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Ishiwata Tetsuya  石渡 哲哉

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ISHIWATA Tetsuya  石渡 哲哉

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Researcher Number 50334917
Other IDs
External Links
Affiliation (Current) 2022: 芝浦工業大学, システム理工学部, 教授
Affiliation (based on the past Project Information) *help 2015 – 2021: 芝浦工業大学, システム理工学部, 教授
2014 – 2015: 芝浦工業大学, システム工学部, 教授
2013 – 2014: 芝浦工業大学, システム理工学部, 准教授
2012 – 2014: 芝浦工業大学, システム工学部, 准教授
2009 – 2011: Shibaura Institute of Technology, システム理工学部, 准教授
2006 – 2008: 岐阜大学, 教育学部, 准教授
2002 – 2006: 岐阜大学, 教育学部, 助教授
Review Section/Research Field
Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / Foundations of mathematics/Applied mathematics / Mathematical analysis / Medium-sized Section 12:Analysis, applied mathematics, and related fields
Except Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / Basic analysis / Basic analysis / Educational technology / Global analysis / Mathematical analysis … More / Foundations of mathematics/Applied mathematics / Broad Section B / Basic Section 11020:Geometry-related / Basic Section 12040:Applied mathematics and statistics-related Less
Keywords
Principal Investigator
数値計算 / 漸近挙動 / 解の挙動 / 非線形現象 / 結晶界面 / 数値解析 / 非線形問題 / 特異点 / 界面運動 / 結晶 … More / 曲率流 / 爆発解 / 曲率流方程式 / 数理モデル / 界面ダイナミクス / 非線形偏微分方程式 / 解の爆発 / 非線型現象 / 数値計算法 / 凸性 / 自己相似解 / 解の爆発現象 / クリスタライン運動 / 解の特異性 / 速い爆発解 / 曲率依存方程式 / ダイナミクス / 数理モデリング / 遷移過程 / 進行波 / 結晶成長 / 形状単調化 / 非平面進行波 / 応用数学 / 差分法 / 構造保存 / ベクトル値関数 / 幾何学的構造 / エネルギー構造 / 数値計算スキーム / ベクトル値 / 有限差分法 / 爆発レート / 領域爆発 / 爆発曲線 / 再爆発現象 / 確率微分方程式 / 関数微分方程式 / スケール不変性 / 微分方程式 / 爆発オーダー / 爆発領域 / 自由境界問題 / 曲率 / 形状解析 / 移動境界問題 / 界面の挙動 / 構造保存数値計算法 / 界面運動の数理解析 / 遅延微分方程式 / 周期解 / 安定性 / 解のダイナミクス / タイムラグ … More
Except Principal Investigator
非線形偏微分方程式 / 移動境界問題 / 形状記憶合金 / 自由境界問題 / 発展方程式 / 直接法 / 数値解析 / 平均曲率流 / 粘性解 / 非線形現象 / クリスタライン / ヒステリシス作用素 / 力学系 / 反応拡散系 / 流体運動 / 化学反応速度論 / 非線形反応 / 遠隔教育 / LMS / 教育メディア / 教育システム / 教育経営 / 大学院 / e-Learning / クリスタライン・アルゴリズム / クリスタライン曲率流 / 自由境界 / 数理ファイナンス / 非線形楕円型偏微分方程式 / 非線形放物型偏微分方程式 / パターン形成 / コンクリートの中性化 / 弱解の一意性 / 非線形シュレーディンガー方程式 / 爆発解 / ネルソン拡散過程 / 曲線の運動 / 等位面 / 爆発速度 / ネルソン拡散課程 / 曲率流 / 等高面 / 国際研究者交流(イスラエル) / 解の爆発 / 非線形偏微分放映式 / 特異点 / 爆発解の延長 / シュレーディンガー方程式 / 界面ダイナミクス / 進行波 / 順序保存力学系 / 近似アルゴリズム / 等高面の方法 / 正則性 / 特異性 / 近似問題 / 漸近挙動 / ベルグマン空間 / 積分作用素 / カールソン不等式 / テープリッツ作用素 / テープリッツ作加素 / Berman space / integral operator / Carleson inequality / Toeplitz operator / 強磁性体 / 放物型方程式の弱解 / ヒステリシス / アトラククー / ステファン問題 / hysteresis operator / shape memory alloy / nonlinear PDE / ferromagnetic / weak solution of PDE / 非線形変微分方程式 / 最大正則性評価 / Shape memory alloy / Hysteresis operator / Free boundary problem / nonlinear partial differential equation / 非線形解析 / 異常拡散 / 非線形拡散 / 変分法 / 解の漸近挙動 / 偏微分方程式 / 関数解析 / 雪氷現象 / 界面現象 / 雪結晶 / 幾何学的選別 / 曲率流方程式 / クリスタライン曲率流方程式 / 基本解近似解法 / 比較定理 / 結晶成長 / 空像 / 亀裂 / クリスタライン法 / ヘレ・ショウ流れ / タイプ2爆発 / 塩水中の結晶成長 / 変分構造 / 雪の結晶成長 / 雪の結晶 / 負結晶 / チンダル像 / 境界追跡法 / クリスタライン曲率 / 離散曲率 / 雪氷 / 形状解析 / 漸近解析 / 冪凹性 / 爆発現象 / Joseph--Lundgren 指数 / 高階線形熱方程式 / 変分問題 / 幾何解析 / 離散幾何 / 非等方的エネルギー / エネルギー勾配流方程式 / ウルフ図形 / 平均曲率 / エネルギー極小解 / ローレンツ・ミンコフスキー空間 / 区分的に滑らかな超曲面 / 有限時間特異性 / 精度保証付き数値計算 Less
  • Research Projects

    (23 results)
  • Research Products

    (264 results)
  • Co-Researchers

    (67 People)
  •  Development of mathematical and computer-assisted analysis towards comprehensive description of finite-time singularities

    • Principal Investigator
      松江 要
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Kyushu University
  •  Variational problems and geometric analysis for hypersurfaces with singular points, and novel development of discrete surface theory

    • Principal Investigator
      小磯 深幸
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 11020:Geometry-related
    • Research Institution
      Kyushu University
  •  Systematical geometric analysis and asymptotic analysis for evolution equations

    • Principal Investigator
      石毛 和弘
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Review Section
      Broad Section B
    • Research Institution
      The University of Tokyo
  •  タイムラグが誘導する解の特異性形成の機構解明と解のダイナミクスの数理解析Principal Investigator

    • Principal Investigator
      石渡 哲哉
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 12:Analysis, applied mathematics, and related fields
    • Research Institution
      Shibaura Institute of Technology
  •  Mathematical and computational analysis of moving boundary problems arising in snow and ice phenomena

    • Principal Investigator
      Yazaki Shigetoshi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Meiji University
  •  Development of numerical analysis of blow-up phenomena - blow-up curve, regional blow-up, multiple blow-up -Principal Investigator

    • Principal Investigator
      Ishiwata Tetsuya
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Shibaura Institute of Technology
  •  Development of mathematical analysis for interface motions of crystalsPrincipal Investigator

    • Principal Investigator
      Ishiwata Tetsuya
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Mathematical analysis
    • Research Institution
      Shibaura Institute of Technology
  •  Research on Evolution Equations Describing Anomalous Diffusion

    • Principal Investigator
      Akagi Goro
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical analysis
    • Research Institution
      Kobe University
  •  Mathematical analysis of interfacial dynamics in non-periodic environments and its applications

    • Principal Investigator
      NAKAMURA Ken-Ichi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Kanazawa University
  •  Studies on approximate problems, regularity and singularity for mean curvature flow

    • Principal Investigator
      ISHII Katsuyuki
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Kobe University
  •  Geometric structure-preserving finite difference method for vector-valued evolution equationPrincipal Investigator

    • Principal Investigator
      ISHIWATA Tetsuya
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Shibaura Institute of Technology
  •  An investigation of the continuation problem for the nonlinear Schroedinger equations beyond the singularity

    • Principal Investigator
      NAWA Hayato
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Basic analysis
    • Research Institution
      Meiji University
      Osaka University
  •  Mathematical analysis for interface dynamics of crystalPrincipal Investigator

    • Principal Investigator
      ISHIWATA Tetsuya
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Shibaura Institute of Technology
  •  Studies on approximation, regularity and singularity for mean curvature flow

    • Principal Investigator
      ISHII Katsuyuki
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Kobe University
  •  Mathematical modeling for a nonlinear phenomena appearing engineering field and its analysis

    • Principal Investigator
      AIKI Toyohiko
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global analysis
    • Research Institution
      Gifu University
  •  A study of direct methods for moving boundary problems and its applications

    • Principal Investigator
      USHIJIMA Takeo
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Tokyo University of Science
  •  Development of Distance Educational System for Graduate School Using Integrated Media Type LMS

    • Principal Investigator
      KATO Naoki
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Educational technology
    • Research Institution
      Gifu University
  •  Mathematical research for the dynamics of the solutions of interface motionsPrincipal Investigator

    • Principal Investigator
      ISHIWATA Tetsuya
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Gifu University
  •  Analysis of a non-linear phenomenon mainly on the issue of shape-memory alloy

    • Principal Investigator
      AIKI Toyohiko
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Gifu University
  •  反応拡散系理論と流体理論の融合により展開される新しい非線形問題の調査

    • Principal Investigator
      坂上 貴之
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Hokkaido University
  •  界面運動方程式および関連する爆発問題の解の特異性の数理的研究Principal Investigator

    • Principal Investigator
      石渡 哲哉
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Gifu University
  •  Study of integral operators on function spaces.

    • Principal Investigator
      YAMADA Masahiro
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Gifu University
  •  Analysis of nonlinear phenomena describing hysteresis operators

    • Principal Investigator
      AIKI Toyohiko
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic analysis
    • Research Institution
      Gifu University

All 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2004 Other

All Journal Article Presentation Book

  • [Book] Recent Advances in Nonlinear Analysis中のMotion of non-convex polygon by crystalline curvature flow and its generalizationの部分2008

    • Author(s)
      Michel Chipot, ら編(T. Ishiwataが部分執筆)
    • Publisher
      World Scientific
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Book] Recent Advances in Nonlinear Analysis2008

    • Author(s)
      Tetsuya Ishiwata
    • Publisher
      World Scientific
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Book] Nonlinear Phenomena with Energy Dissipation, mathematical analysis, modeling and simulation2008

    • Author(s)
      Tetsuya Ishiwata
    • Publisher
      GAKROTOSHO TOKYO, JAPAN
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Book] Proceedings of the International Conference on Nonlinear Analysis (Motion of non-convex polygon by crystalline curvature flow and its generalization, Recent Advances in Nonlinear Analysis) (Editors : M. Chipot, Chang-Shou Lin and Dong-Ho Tsai) (125-134)2008

    • Author(s)
      T. Ishiwata
    • Publisher
      World Scientific
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Existence and non-existence of maximizers for the Moser?Trudinger type inequalities under inhomogeneous constraints2019

    • Author(s)
      Norihisa Ikoma, Michinori Ishiwata, Hidemitsu Wadade
    • Journal Title

      Mathematische Annalen

      Volume: in press Pages: 831-851

    • DOI

      10.1007/s00208-018-1709-5

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K21056, KAKENHI-PROJECT-26247014, KAKENHI-PROJECT-16K17623, KAKENHI-PLANNED-17H06329, KAKENHI-PROJECT-17H01095, KAKENHI-PROJECT-17H02855, KAKENHI-PROJECT-19H05599, KAKENHI-PROJECT-16H03940
  • [Journal Article] Evolution of a spiral-shaped polygonal curve by the crystalline curvature flow with a pinned tip2019

    • Author(s)
      T. Ishiwata and T. Ohtsuka
    • Journal Title

      Discrete & Continuous Dynamical Systems - B

      Volume: 印刷中 Pages: 1-35

    • DOI

      10.3934/dcdsb.2019058

    • NAID

      120006459786

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03632, KAKENHI-PROJECT-16H03953, KAKENHI-PROJECT-19H05599
  • [Journal Article] On the maximizing problem associated with Sobolev-type embeddings under inhomogeneous constraints2019

    • Author(s)
      Michinori Ishiwata, Hidemitsu Wadade
    • Journal Title

      Applicable Analysis

      Volume: in press Pages: 1-19

    • DOI

      10.1080/00036811.2018.1491971

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K21056, KAKENHI-PROJECT-26247014, KAKENHI-PLANNED-17H06329, KAKENHI-PROJECT-17H01095, KAKENHI-PROJECT-19H05599, KAKENHI-PROJECT-16H03940
  • [Journal Article] ある振動モデルにおける時間遅延誘導爆発について2018

    • Author(s)
      石渡恵美子, 石渡哲哉, 中田行彦
    • Journal Title

      京都大学数理解析研究所講究録 「実領域における常微分方程式研究の継承と革新」

      Volume: 2080 Pages: 18-24

    • Open Access
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Journal Article] A numerical method of estimating blow-up rates for nonlinear evolution equations by using rescaling algorithm2018

    • Author(s)
      K. Anada, T. Ishiwata and T.K. Ushijima
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 35 Issue: 1 Pages: 33-47

    • DOI

      10.1007/s13160-017-0273-9

    • NAID

      210000161289

    • ISSN
      0916-7005, 1868-937X
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03632, KAKENHI-PROJECT-16H03953, KAKENHI-PROJECT-15K13461
  • [Journal Article] クリスタライン運動の数理 -- 空像変形現象と面積保存クリスタライン曲率流方程式2018

    • Author(s)
      石渡哲哉 矢崎成俊
    • Journal Title

      応用数理

      Volume: 28 Pages: 3-10

    • NAID

      130007386558

    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Journal Article] Structure-preserving numerical scheme for a generalized area-preserving crystalline curvature flow2017

    • Author(s)
      T. Ishiwata and S. Yazaki
    • Journal Title

      , Computer Methods in Materials Science

      Volume: 17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Journal Article] Numerical study on the blow-up rate to a quasilinear parabolic equation2017

    • Author(s)
      K. Anada, T. Ishiwata and T.K. Ushijima
    • Journal Title

      Proceedings of EQUADIFF 2017

      Volume: (none) Pages: 325-330

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Journal Article] Blow-up Rates of Solutions of Initial-Boundary Value Problems for a Quasi-Linear Parabolic Equation2017

    • Author(s)
      K. Anada and T. Ishiwata
    • Journal Title

      Journal of Differential Equations

      Volume: 262 Pages: 181-271

    • DOI

      10.1016/j.jde.2016.09.023

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H03632, KAKENHI-PROJECT-16H03953, KAKENHI-PROJECT-15K13461
  • [Journal Article] Structure-preserving numerical scheme for a generalized area-preserving crystalline curvature flow2017

    • Author(s)
      T. Ishiwata and S. Yazaki
    • Journal Title

      Computer Methods in Matericals Science

      Volume: 17 Pages: 122-135

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Journal Article] On spiral solutions to generalized crystalline motion with a rotating tip motion2015

    • Author(s)
      T. Ishiwata
    • Journal Title

      DCDS-S

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Journal Article] Structure preserving finite difference scheme for the Landau-Lifshitz equation with applied magnetic field2015

    • Author(s)
      T. Ishiwata and K. Kumazaki
    • Journal Title

      AIMS Proceedings

      Volume: 印刷中

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Journal Article] On spiral solutions to generalized crystalline motion with a rotating tip motion2015

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems Ser. S

      Volume: 8

    • DOI

      10.3934/dcdss.2015.8.881

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Journal Article] Some features for blow-up solutions of a nonlinear parabolic equations2015

    • Author(s)
      K. Anada and T. Ishiwata
    • Journal Title

      IAENG International Journal of Applied Mathematics

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Journal Article] Motion of spiral-shaped polygonal curves by nonlinear crystalline motion with a rotating tip motion2015

    • Author(s)
      T. Ishiwata
    • Journal Title

      Special issues of MATHEMATICA BOHEMICA dedicated to Equadiff 13

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Journal Article] Motion of spiral-shaped polygonal curves by nonlinear crystalline motion with a rotating tip motion2014

    • Author(s)
      Tetsuya Ishiwata
    • Journal Title

      MATHEMATICA BOHEMICA

      Volume: 未定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Journal Article] A fast blow-up solution and degenerate pinching arising in an anisotropic crystalline motion'2014

    • Author(s)
      T. Ishiwata and S. Yazaki
    • Journal Title

      Discrete and Continuous Dynamical Systems - Series A

      Volume: 34, Issue 5 Pages: 2069-2090

    • DOI

      10.3934/dcds.2014.34.2069

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540150, KAKENHI-PROJECT-23654052, KAKENHI-PROJECT-24540119, KAKENHI-PROJECT-26287024, KAKENHI-PROJECT-26610031
  • [Journal Article] Crystalline motion of spiral-shaped polygonal curves with a tip motion2014

    • Author(s)
      Tetsuya Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems - Series S

      Volume: vol 7, no 1 Pages: 53-62

    • DOI

      10.3934/dcdss.2014.7.53

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052, KAKENHI-PROJECT-24540119
  • [Journal Article] Finite difference scheme for the Ericksen-Leslie equation2012

    • Author(s)
      A.Fuwa, T.Ishiwata
    • Journal Title

      Proceedings of Czech Japanese Seminar in Applied Mathematics 2010, in COE Lecture Note

      Volume: 36 Pages: 26-35

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] FINITE DIFFERENCE SCHEME FOR THE LANDAU-LIFSHITZ EQUATION2012

    • Author(s)
      A.Fuwa, T.Ishiwata, M.Tsutsumi
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 29 Pages: 83-110

    • NAID

      10030213940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] FINITE DIFFERENCE SCHEME FOR THE LANDAU-LIFSHITZ EQUATION2012

    • Author(s)
      A. Fuwa, T. Ishiwata and M. Tsutsumi
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: Volume 29, Issue 1 Pages: 83-110

    • NAID

      10030213940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Structure-preserving finite difference scheme for vortex filament motion2012

    • Author(s)
      T. Ishiwata and K. Kumazaki
    • Journal Title

      Proceedings of ALGORITMY 2012

      Volume: 1(巻なし)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Journal Article] FINITE DIFFERENCE SCHEME FOR THE LANDAU-LIFSHITZ EQUATION2012

    • Author(s)
      A. Fuwa, T. Ishiwata and M. Tsutsumi
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 29 Pages: 83-110

    • NAID

      10030213940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Journal Article] On the motion of polygonal curves with asymptotic lines by crystalline curvature flow with bulk effect2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S

      Volume: vol.4, no.4 Pages: 865-873

    • URL

      http://aimsciences.org/journals/displayArticles.jsp?paperID=5705

    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Asymptotic behavior of blow-up solutions to a degenerate parabolic equation2011

    • Author(s)
      K. Anada and T. Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: Vol.3 Pages: 1-8

    • URL

      http://gcoe-mi.jp/english/temp/publish/b381507677a68af7d14357dba61a72a4.pdf

    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems, Suplement

      Pages: 717-726

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Motion of polygonal curved fronts by crystalline motion: V-shaped solutions and eventual monotonicity,2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems, Suplement

      Volume: 1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Journal Article] Motion of essentially admissible V-shaped polygonal curves governed by generalized crystalline motion with a driving force2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: Vol.3 Pages: 21-25

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems

      Volume: Supplement 1 Pages: 717-726

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Asymptotic behavior of blow-up solutions to a degenerate parabolic equation2011

    • Author(s)
      K. Anada and T. Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: Vol.3 Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Motion of essentially admissible V-shaped polygonal curves governed by generalized crystalline motion with a driving force2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: 3 Pages: 21-25

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems, Supplement

      Volume: Volume 1 Pages: 717-726

    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Motion of essentially admissible V-shaped polygonal curves governed by generalized crystalline motion with a driving force2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: 3 Pages: 21-25

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] On the motion of polygonal curves with asymptotic lines by crys talline curvature flow with bulk effect2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S

      Volume: 4 Pages: 865-873

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] On the motion of polygonal curves with asymptotic lines by crystalline curvature flow with bulk effect2011

    • Author(s)
      T.Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S

      Volume: 4 Pages: 865-873

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems

      Volume: Volume 1 Pages: 717-726

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] On the motion of polygonal curves with asymptotic lines by crystalline curvature flow with bulk effect2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S

      Volume: vol.4, no.4 Pages: 865-873

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Asymptotic behavior of blow-up solutions to a degenerate parabolic equation2011

    • Author(s)
      K.Anada, T.Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: 3 Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Motion of essentially admissible V-shaped polygonal curves governed by generalized crystalline motion with a driving force2011

    • Author(s)
      T. Ishiwata
    • Journal Title

      Journal of Math-for-Industry

      Volume: Vol.3 Pages: 21-25

    • URL

      http://gcoe-mi.jp/english/temp/publish/098d0a97160e4eacbdcfe54542c293c3.pdf

    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] On the motion of polygonal curves with asymptotic lines by crystalline curvature flow with bulk effect2010

    • Author(s)
      T.Ishiwata
    • Journal Title

      Discrete and Continuous Dynamical Systems, Series S (掲載予定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] Existence of multiple solutions for a nonlinearly perturbed elliptic parabolic system in $ {\bf R}^2 $ Electron.2009

    • Author(s)
      M.Ishiwata, F.Takahashi, T.Ogawa
    • Journal Title

      J.Differential Equations 32

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540117
  • [Journal Article] あるクリスタライン運動の多角形解の挙動について2009

    • Author(s)
      石渡哲哉
    • Journal Title

      京都大学理解析研究所講究録「パターンダイナミクスの数理とその周辺」 1633

      Pages: 1-10

    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] あるクリスタライン運動の多角形解の挙動について2009

    • Author(s)
      石渡哲哉
    • Journal Title

      京都大学数理解析研究所講究録 1633

      Pages: 1-10

    • Data Source
      KAKENHI-PROJECT-19540147
  • [Journal Article] あるクリスタライン運動の多角形解の挙動について2009

    • Author(s)
      石渡哲哉
    • Journal Title

      京都大学数理解析研究所講究録 1633

      Pages: 1-10

    • Data Source
      KAKENHI-PROJECT-21740068
  • [Journal Article] あるクリスタライン運動の多角形解の挙動について2009

    • Author(s)
      石渡 哲哉
    • Journal Title

      京都大学数理解析研究所講究録 1633 「パターンダイナミクスの数理とその周辺」

      Pages: 1-10

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Motion of non-convex polygons by crystalline curvature and almost convexity phenomena2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 25

      Pages: 233-253

    • NAID

      10021073169

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Motion of essential admissible polygons by crystalline curvature flow, Gakuto International Series2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Mathematical Sciences and Applications 29

      Pages: 201-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Motion of non-convex polygons by crystalline curvature and almost convexity phenomena2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 25

      Pages: 233-253

    • NAID

      10021073169

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Numerical study and examples on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves, Asymptotic analysis and singularities-elliptic and parabolic PDEs and related problems, Adv. Stud. Pure Math.2008

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      Math.Soc.Japan, Tokyo 47-2

      Pages: 233-253

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540117
  • [Journal Article] Motion of non-convex polygons by crystalline curvature andalmost convexity phenomena2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: Vol.25, No.2 Pages: 233-253

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Motion of non-convex polygons by crystalline curvature and almost convexity phenomena2008

    • Author(s)
      石渡哲哉
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 25

      Pages: 233-253

    • NAID

      10021073169

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Journal Article] Motion of non-convex polygons by crystalline curvature and almost convexity phenomena,Japan2008

    • Author(s)
      T.Ishiwata
    • Journal Title

      J.Indust.Appl.Math. 25

      Pages: 233-253

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540117
  • [Journal Article] Interface motion of a negative crystal and its analysis2008

    • Author(s)
      T. Ishiwata and S. Yazaki
    • Journal Title

      京都大学数理解析研究所講究録 1588

      Pages: 23-29

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Motion of non-convex polygons by crystalline curvature and almost convexity phenomena2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics Vol. 25, No. 2

      Pages: 233-253

    • NAID

      10021073169

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Interface motion of a negative crystal and its analysis2008

    • Author(s)
      T. Ishiwata and S. Yazaki
    • Journal Title

      京都大学数理解析研究所講究録1588「非線形発展方程式と現象の数理

      Pages: 23-29

    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Interface motion of a negative crystal and its analysis2008

    • Author(s)
      石渡 哲哉矢崎 成俊
    • Journal Title

      数理解析研究所講究録 1588

      Pages: 23-29

    • Data Source
      KAKENHI-PROJECT-19540147
  • [Journal Article] Motion of essential admissible polygons by crystalline curvature flow2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Gakuto International Series, Mathematical Sciences and Applications 29

      Pages: 201-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Interface motion of a negative crystal and its analysis2008

    • Author(s)
      石渡哲哉, 矢崎成俊
    • Journal Title

      数理解析研究所講究録 1588

      Pages: 23-29

    • Data Source
      KAKENHI-PROJECT-19540147
  • [Journal Article] Motion of essential admissible polygons by crystalline curvature flow, Gakuto International Series, Mathematical Sciences and Applications2008

    • Author(s)
      T. Ishiwata
    • Journal Title

      Proceedings of International Conference on Nonlinear Phenomena with Energy Dissipation

      Volume: 29 Pages: 201-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Journal Article] Interface motion of a negative crystal and its analysis2008

    • Author(s)
      T. Ishiwata, S. Yazaki
    • Journal Title

      京都大学数理解析研究所講究録1588 「非線形発展方程式と現象の数理」

      Pages: 23-29

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Motion of essential admissible polygons by crystalline curvatureNonlinear phenomena with energy dissipation, GAKUTO Internat.2008

    • Author(s)
      T.Ishiwata
    • Journal Title

      Ser.Math.Sci.Appl.(Gakkotosho) 29

      Pages: 201-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540117
  • [Journal Article] Numerical Study and examples on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves, Asymptotic analysis and singularities-elliptic and parabolic PDEs and related problems2007

    • Author(s)
      C. Hirota, T. Ishiwata, S. Yazaki
    • Journal Title

      Adv. Stud. Pure Math 17199

      Pages: 543-563

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Journal Article] クリスタライン曲率流によって動く多角形領域の挙動2007

    • Author(s)
      石渡 哲哉
    • Journal Title

      京都大学数理解析研究所講究録 1543 「波動現象の数理と応用」

      Pages: 206-215

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Numerical study and some remarks on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves,2007

    • Author(s)
      C.Hirota, T.Ishiwata and S.Yazaki
    • Journal Title

      Advanced Studies in Pure Mathematics 47-2

      Pages: 543-563

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] クリスタライン曲率流によって動く多角形領域の挙動2007

    • Author(s)
      石渡 哲哉
    • Journal Title

      京都大学数理解析研究所講究録 1543

      Pages: 206-215

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Towards modelling the formation of negative ice crystals or vapor figures produced by freezing of internal melt figures2007

    • Author(s)
      T. Ishiwata, S. Yazaki
    • Journal Title

      京都大学数理解析研究所講究録 1542 「現象の数理モデルと発展方程式」

      Pages: 1-11

    • NAID

      110006225328

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Towards modelling the formation of negative ice crystals or vapor figures produced by freezing of internal melt figures2007

    • Author(s)
      T.Ishiwata and S.Yazaki
    • Journal Title

      京都大学数理解析研究所講究録 1542

      Pages: 1-11

    • NAID

      110006225328

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] 氷負結晶界面の挙動に対するモデル化の試み2007

    • Author(s)
      石渡 哲哉, 矢崎成俊
    • Journal Title

      盛岡応用数学小研究集会 報告集

      Pages: 62-66

    • NAID

      120001155433

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Numerical study and some remarks on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves2007

    • Author(s)
      C. Hirota, T. Ishiwata, S. Yazaki
    • Journal Title

      Advanced Studies in Pure Mathematics 47-2

      Pages: 543-563

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Classification of Blow-up Solutions for a Nonlinear Parabolic Partial differential Equation2004

    • Author(s)
      K.Anada, T.Ishiwata
    • Journal Title

      Proceedings of the 8th World Multi-Conference on Systemics. vol.XV

      Pages: 153-156

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Two examples of nonconvex self-similar solution curves for a crystalline curvature flow2004

    • Author(s)
      T.Ishiwata, T.K.Ushijima, H.Yagisita, S.Yazaki
    • Journal Title

      Proc.Japan Acad. Vol.80, Ser.A, No.8

      Pages: 151-154

    • NAID

      40006552678

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Singularities in an anisotropic crystalline curvature flow2004

    • Author(s)
      T.Ishiwata, S.Yazaki
    • Journal Title

      Proceedings of the 8th World Multi-Conference on Systemics. vol.XVI

      Pages: 220-225

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Numerical study and some remarks on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      Advanced Studies in Pure Mathematics (掲載予定)

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Numerical study and some remarks on singularities of solutions to anisotropic crystalline curvature flows of nonconvex polygonal curves

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      Advanced Studies in Pure Mathematics (掲載決定)

    • Data Source
      KAKENHI-PROJECT-18740048
  • [Journal Article] Some results on singularities of solutions for an anisotropic cyrstalline curvature flow

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      Gakuto International Series, Mathematical Sciences and Applications (掲載予定)

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Some results on singularities of solutions for an anisotropic crystalline curvature flow

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      Gakuto International Series, Mathematical Sciences and Applications (掲載予定)

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] 空像形成の数理的理解に向けて

    • Author(s)
      石渡哲哉
    • Journal Title

      第9回菅平スキー科学セミナー講演資料集,電気通信大学 (掲載予定)

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] Note on the asymptotic behavior of solutions to an anisotropic crystalline curvature flow

    • Author(s)
      C.Hirota, T.Ishiwata, S.Yazaki
    • Journal Title

      "Recent Advances on Elliptic and Parabolic Issues",World Scientific (掲載予定)

    • Data Source
      KAKENHI-PROJECT-15740056
  • [Journal Article] n the motion of polygonal curves with asymptotic lines by crystalline curvature flow with bulk effect

    • Author(s)
      Tetsuya Ishiwata
    • Journal Title

      DCDS-S (To appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On a blow-up phenomenon in scalar delay differential equations2021

    • Author(s)
      Tetstuya Ishiwata, Yukihiko Nakata
    • Organizer
      Czech-Japanese Seminar in Applied Mathematics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 2次元遅延微分方程式系の周期解の安定性について2020

    • Author(s)
      石渡哲哉, Alexey Eremin, 石渡 恵美子, 中田 行彦
    • Organizer
      日本数学会秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] ある遅延微分方程式の解の爆発と周期解について2020

    • Author(s)
      石渡哲哉
    • Organizer
      応用解析研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] ある遅延微分方程式の解の爆発現象と周期解の安定性について2020

    • Author(s)
      石渡哲哉
    • Organizer
      非線形現象の数値シミュレーションと解析に関する研究情報交換会
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] ある分布型の時間遅れをもつ微分方程式の爆発解について2020

    • Author(s)
      石渡哲哉,中田行彦
    • Organizer
      応用数学合同研究集会
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 遅延微分方程式の解の爆発現象に関する考察2020

    • Author(s)
      石渡哲哉
    • Organizer
      京都駅前セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 時間遅れと解の爆発2019

    • Author(s)
      石渡哲哉
    • Organizer
      研究集会「非線形現象の数理解析」
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] 時間遅れが誘導する解の爆発現象について2019

    • Author(s)
      石渡哲哉
    • Organizer
      岩手数理科学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 比例的時間遅れについて2019

    • Author(s)
      石渡恵美子
    • Organizer
      第1回時間遅れが誘導する現象と数理
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 時間遅れが誘導する解の爆発現象とその周辺2019

    • Author(s)
      石渡哲哉
    • Organizer
      第1回 時間遅れが誘導する現象と数理
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] ある遅延微分方程式の解の爆発現象について2019

    • Author(s)
      石渡哲哉
    • Organizer
      発展方程式論の新展開:数理理論と現象解析の協働(京都大学数理解析研究所)
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 分布型の遅れをもつ微分方程式の解の爆発について2019

    • Author(s)
      石渡哲哉
    • Organizer
      日本応用数理学会 年会
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] 分布型の遅れをもつ微分方程式の解の爆発について2019

    • Author(s)
      石渡哲哉
    • Organizer
      日本数学会 秋季総合分科会
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] Blow-up problem of some nonlinear stochastic differential equation2019

    • Author(s)
      T. Ishiwata
    • Organizer
      NCTS 2019 Workshop on Applied Mathematics in Taichung
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Delay-induced blow-up and related topics2019

    • Author(s)
      石渡哲哉
    • Organizer
      長崎偏微分方程式セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K21836
  • [Presentation] Blow-up problem of some nonlinear stochastic differential equation2019

    • Author(s)
      T. Ishiwata
    • Organizer
      NCTS 2019 Workshop on Applied Mathematics in Taichung
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Blow-up of solutions to some delay differential equations2018

    • Author(s)
      T. Ishiwata
    • Organizer
      CJS2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Numerical estimates of blow-up rate of solutions to some ordinary/partial differential equations with scale invariance2018

    • Author(s)
      T. Ishiwata
    • Organizer
      Seminar at Czech Technical Univerisity in Prague
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Mathematical and Numerical Studies on Blow-up Rate of Solutions to Some Quasilinear Parabolic Equation2018

    • Author(s)
      T. Ishiwata
    • Organizer
      AIMS 2018 Special Session: Asymptotics for Nonlinear Diffusion Equations and Related Topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Numerical approach of estimating blow-up rate using the scale invariance2018

    • Author(s)
      T. Ishiwata
    • Organizer
      International Conference on Nonlinear Analysis and its Applications
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] リスケーリング・アルゴリズムによる爆発レートの数値的推定について2018

    • Author(s)
      石渡哲哉
    • Organizer
      北陸応用数理研究会2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Mathematical and Numerical Studies on Blow-up Rate of Solutions to Some Quasilinear Parabolic Equation2018

    • Author(s)
      T. Ishiwata
    • Organizer
      AIMS 2018 Special Session: Asymptotics for Nonlinear Diffusion Equations and Related Topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Interface motion and singularities2018

    • Author(s)
      T. Ishiwata
    • Organizer
      Mini-Workshop 2018 on Nonlinear phenomena, Modeling, PDEs and Simulation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] 界面現象および爆発現象の数理解析2018

    • Author(s)
      石渡哲哉
    • Organizer
      「ホリスティック物理学研究所」主催セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] タイムラグが引き起こす解の爆発現象と周期解の出現2018

    • Author(s)
      石渡哲哉
    • Organizer
      芝浦工大における微分方程式セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] リスケーリング・アルゴリズムによる爆発レートの数値的推定について2018

    • Author(s)
      石渡哲哉
    • Organizer
      北陸応用数理研究会2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] 曲面成長問題におけるセパラトリックスについて2018

    • Author(s)
      石渡哲哉
    • Organizer
      界面現象の数理・モデリング研究合宿2018
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] 遅延微分方程式の解の爆発現象について2018

    • Author(s)
      石渡哲哉
    • Organizer
      東北大学理学部数学科 談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] 外力付曲率流方程式の解の挙動についての考察2018

    • Author(s)
      石渡哲哉
    • Organizer
      軽井沢グラフと解析研究集会 「非線形現象の数理解析」セッション
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] リスケーリング・アルゴリズムを利用した爆発レートの数値的推定について2018

    • Author(s)
      石渡哲哉
    • Organizer
      神戸大学解析セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Interface motion and singularities2018

    • Author(s)
      T. Ishiwata
    • Organizer
      Mini-Workshop 2018 on Nonlinear phenomena, Modeling, PDEs and Simulation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Numerical approach of estimating blow-up rate using the rescaling algorithm2018

    • Author(s)
      T. Ishiwata
    • Organizer
      PANAM 2018 Symposium on Computational and Applied Mathematics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Delay-induced blow-up in some oscillation models2018

    • Author(s)
      T. Ishiwata
    • Organizer
      EASIAM
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] 界面現象および爆発現象の数理解析2018

    • Author(s)
      石渡哲哉
    • Organizer
      「ホリスティック物理学研究所」主催セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Numerical approach of estimating blow-up rate using the rescaling algorithm2018

    • Author(s)
      T. Ishiwata
    • Organizer
      PANAM 2018 Symposium on Computational and Applied Mathematics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] リスケーリング・アルゴリズムを利用した爆発レートの数値的推定について2018

    • Author(s)
      石渡哲哉
    • Organizer
      神戸大学解析セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] 曲面成長問題におけるセパラトリックスについて2018

    • Author(s)
      石渡哲哉
    • Organizer
      界面現象の数理・モデリング研究合宿2018
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Mathematical and numerical study of blow-up problem for some oscillation model with a delay2018

    • Author(s)
      T. Ishiwata
    • Organizer
      AIMS 2018 Special Session: Delay equations in population dynamics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Numerical estimates of blow-up rate of solutions to some ordinary/partial differential equations with scale invariance2018

    • Author(s)
      T. Ishiwata
    • Organizer
      Seminar at Czech Technical Univerisity in Prague
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] タイムラグが引き起こす爆発現象について2017

    • Author(s)
      石渡哲哉
    • Organizer
      第71回 岐阜数理科学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] スケール不変性を利用した爆発レートの数値的推定について2017

    • Author(s)
      石渡哲哉
    • Organizer
      金沢大学 談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Mathematical and numerical studies on the blow-up rate to a quasi-linear parabolic equation2017

    • Author(s)
      T. Ishiwata
    • Organizer
      Equadiff 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] タイムラグが引き起こす爆発現象:リミットサイクル振動モデルを題材に2017

    • Author(s)
      石渡哲哉
    • Organizer
      日本数学会 応用数学分科会
    • Place of Presentation
      首都大学東京
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] 時間遅れが引き起こす爆発現象について2017

    • Author(s)
      石渡哲哉
    • Organizer
      第1回松江数理生物学・現象数理学ワークショップ
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] 時間遅れが引き起こす爆発現象2017

    • Author(s)
      石渡哲哉
    • Organizer
      日本応用数理学会
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] スケール不変性を利用した爆発レートの数値的推定について2017

    • Author(s)
      石渡哲哉
    • Organizer
      日本数学会
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] 曲線短縮方程式の解に現れる特異性について2017

    • Author(s)
      石渡哲哉
    • Organizer
      界面現象の数理・モデリング研究合宿2017
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] 曲線短縮方程式の解に現れる特異性について2017

    • Author(s)
      石渡哲哉
    • Organizer
      界面現象の数理・モデリング研究合宿2017
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Delay-induced blow-up in an Oscillation model2017

    • Author(s)
      T. Ishiwata
    • Organizer
      RIMS共同研究(公開型)「実領域における常微分方程式研究の継承と革新」
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Motion by crystalline curvature of polygonal curves2017

    • Author(s)
      T. Ishiwata
    • Organizer
      Minisymposium MS-14 ``Moving boundaries and complex phenomena I'', Equadiff 2017, Slovak University of Technology in Bratislava, Bratislava, Slovakia
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] ある準線形放物型方程式および遅延微分方程式の爆発解について2017

    • Author(s)
      石渡哲哉
    • Organizer
      東北大学 応用数学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Motion by crystalline curvature of polygonal curves2017

    • Author(s)
      T. Ishiwata
    • Organizer
      Equadiff 2017, MS-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Behavior of polygonal curves by area-preserving crystalline curvature flow2017

    • Author(s)
      T. Ishiwata
    • Organizer
      The 1st UOG-SIT Research Workshop in Mathematics and Computer Science in Guam
    • Place of Presentation
      University of Guam, Guam (USA)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] スケール不変性を利用した爆発レートの数値的推定について2017

    • Author(s)
      石渡哲哉
    • Organizer
      日本数学会秋季総合分科会 応用数学分科会
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] タイムラグが引き起こす爆発現象:リミットサイクル振動モデルを題材に2017

    • Author(s)
      石渡哲哉
    • Organizer
      日本数学会 応用数学分科会
    • Place of Presentation
      首都大学東京
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Behavior of polygonal curves by area-preserving crystalline curvature flow2017

    • Author(s)
      T. Ishiwata
    • Organizer
      The 1st UOG-SIT Research Workshop in Mathematics and Computer Science in Guam, University of Guam
    • Place of Presentation
      Guam (USA)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Mathematical and numerical studies on the blow-up rate to a quasi-linear parabolic equation2017

    • Author(s)
      T. Ishiwata
    • Organizer
      Equadiff 2017, MS-20
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型方程式および遅延微分方程式の爆発解について2017

    • Author(s)
      石渡哲哉
    • Organizer
      東北大学 応用数学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Delay-induced blow-up in a limit-cycle oscillation model2017

    • Author(s)
      T. Ishiwata
    • Organizer
      2017 NCTS Workshop on Applied Mathematics at Tainan
    • Place of Presentation
      Tainan University, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Delay-induced blow-up in a limit-cycle oscillation model2017

    • Author(s)
      T. Ishiwata
    • Organizer
      2017 NCTS Workshop on Applied Mathematics at Tainan, Tainan University
    • Place of Presentation
      Taiwan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Behavior of polygonal curves by area-preserving crystalline curvature flow2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Banach Center Conference ``Mathematics of Pattern Formation``
    • Place of Presentation
      Mathematical Research and Conference Center in Bedlewo, Poland
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Numerical and mathematical studies of some blow-up problems2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Mini-Workshop on Nonlinear phenomena, Modeling, PDEs and Simulation
    • Place of Presentation
      Technische Universitat, Munchen, Munchen
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Numerical and mathematical analyses of blow-up solutions to ODE system with a delay2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Czech-Japanese-Polish Seminar in Applied Mathematics 2016
    • Place of Presentation
      AGH University of Science and Technology, Krakow, Poland
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] The properties of type II blow-up solutons to some quasilinear parabolic equation2016

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      2016 NCTS Workshop on Applied Mathematics
    • Place of Presentation
      National University of Tainan
    • Year and Date
      2016-03-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] ある準線形放物型偏微分方程式のType II 爆発解に対する爆発集合と爆発レート2016

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本数学会 年会
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-03-18
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Structure preserving finite difference scheme for the vortex filament motion2016

    • Author(s)
      T. Ishiwata
    • Organizer
      NUMTA 2016 - Numerical Computations, Theory and Algorithms -,The 2nd International Conference and Summer School
    • Place of Presentation
      Calabria, Italy
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Numerical and mathematical analyses of blow-up solutions to ODE system with a delay, (poster)2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Czech-Japanese-Polish Seminar in Applied Mathematics 2016, AGH University of Science and Technology
    • Place of Presentation
      Krak\'{o}w, Poland
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] The properties of type II blow-up solutons to some quasilinear parabolic equation2016

    • Author(s)
      T. Ishiwata
    • Organizer
      2016 NCTS Workshop on Applied Mathematics
    • Place of Presentation
      National University of Tainan
    • Year and Date
      2016-03-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型偏微分方程式のType II 爆発解に対する爆発集合と爆発レート2016

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本数学会 年会
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-03-18
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] Numerical and mathematical studies of some blow-up problems2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Mini-Workshop on Nonlinear phenomena, Modeling, PDEs and Simulation, Technische Universit\"{a}t
    • Place of Presentation
      M\"{u}nchen
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Delay-induced blow-up in some limit-cycle oscillation model: mathematical and numerical analyses2016

    • Author(s)
      T. Ishiwata
    • Organizer
      日本数学会応用数学分科会主催 応用数学合同研究集会
    • Place of Presentation
      龍谷大学 瀬田キャンパス
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Behavior of polygonal curves by area-preserving crystalline curvature flow2016

    • Author(s)
      T. Ishiwata
    • Organizer
      Banach Center Conference ``Mathematics of Pattern Formation``
    • Place of Presentation
      Mathematical Research and Conference Center in Bedlewo, Poland
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03953
  • [Presentation] Delay-induced blow-up in some limit-cycle oscillation model: mathematical and numerical analyses,2016

    • Author(s)
      石渡哲哉
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学 瀬田キャンパス
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] ある準線形放物型偏微分方程式のType II 爆発解に関する考察2015

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本数学会 秋季総合分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型偏微分方程式のType II 爆発解の性質について2015

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本応用数理学会
    • Place of Presentation
      金沢大学
    • Year and Date
      2015-09-11
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] 爆発問題の数値計算法の紹介とその応用2015

    • Author(s)
      石渡哲哉
    • Organizer
      RIMS研究集会「現象解明に向けた数値解析学の新展開」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2015-11-20
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Some features of type II blow-up solutions to a quasilinear parabolic equation2015

    • Author(s)
      T. Ishiwata
    • Organizer
      RIMS研究集会「偏微分方程式の解の形状と諸性質」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2015-11-12
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型方程式の爆発問題に関する考察2015

    • Author(s)
      石渡 哲哉
    • Organizer
      パターン生成とダイナミクスの解構造の探求
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2015-06-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型偏微分方程式のType II爆発解に関する考察2015

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本数学会 秋季総合分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] On the size of blow‐up set of type II blow‐up solutions to some quasilinear parabolilc equation2015

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      2015 NCTS Workshop on Applied Mathematics
    • Place of Presentation
      Science Hall, Tansui Campus, Tankang University
    • Year and Date
      2015-03-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] ある準線形放物型方程式の爆発問題に関する考察2015

    • Author(s)
      石渡哲哉
    • Organizer
      パターン生成とダイナミクスの解構造の探求
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2015-06-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Interface Motion, Blow-up Problem, Numerical Analysis and so on2015

    • Author(s)
      T. Ishiwata
    • Organizer
      The First Shibaura Workshop on Mathematics, Systems and Control (SWMSC2015)
    • Place of Presentation
      Shibaura Institute of Technology
    • Year and Date
      2015-12-11
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03632
  • [Presentation] ある準線形放物型偏微分方程式のType II 爆発解の性質について2015

    • Author(s)
      穴田浩一、石渡哲哉
    • Organizer
      日本応用数理学会
    • Place of Presentation
      金沢大学
    • Year and Date
      2015-09-11
    • Data Source
      KAKENHI-PROJECT-15K13461
  • [Presentation] Motion of polygonal curves by area-preserving crystalline curvature flow2014

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      2nd Slovak-Japan Conference on Applied Mathematics
    • Place of Presentation
      Hotel La Perla, Cerova vrchovina, Slovakia
    • Year and Date
      2014-09-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540119
  • [Presentation] Structure-preserving finite difference scheme for the Landau-Lifshitz equation2014

    • Author(s)
      T. Ishiwata
    • Organizer
      The 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Place of Presentation
      Universidad Autonoma de Madrid, Madrid, Spain
    • Year and Date
      2014-07-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Motion of polygonal curves by crystalline curvature flow2014

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会応用数学分科会 スペシャルセッション「移動境界問題の数理解析」
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Motion of polygonal curves by area-preserving crystalline curvature flow,2014

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      2nd Slovak-Japan Conference on Applied Mathematics
    • Place of Presentation
      Hotel La Perla, Cerova vrchovina, Slovakia
    • Year and Date
      2014-09-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Motion of polygonal curves by crystalline curvature flow2014

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会応用数学分科会 スペシャルセッション「移動境界問題の数理解析」
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-24540119
  • [Presentation] Structure-preserving finite difference scheme for the Landau-Lifshitz equation2013

    • Author(s)
      T. Ishiwata
    • Organizer
      One-day Seminar on Applied Mathematics
    • Place of Presentation
      Tamkang Universitym, Taiwan
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Structure-preserving finite difference scheme for some sphere-valued partial differential equations2013

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      The 38th Sapporo Symposium on Partial Differential Equations
    • Place of Presentation
      Hokkaido University
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Structure-preserving finite difference scheme for the Landau-Lifshitz equation2013

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      EASIAM 2013
    • Place of Presentation
      Bandung, Indonesia
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Structure-preserving finite difference scheme for Heisenberg equation and its application to a vortex filament motion2013

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      Czech-Japanese Seminar in Applied Mathematics 2013
    • Place of Presentation
      Meiji University, Tokyo, Japan
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Landau-Lifshitz方程式に対する構造保存型差分法について2012

    • Author(s)
      石渡哲哉
    • Organizer
      東京理科大学理工学部 数学科 談話会
    • Place of Presentation
      東京理科大学野田キャンパス
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Structure-preserving finite difference scheme for vortex filament motion2012

    • Author(s)
      T. Ishiwata
    • Organizer
      ALGORITMY 2012
    • Place of Presentation
      Vysoke Tatry, Podbanske, Slovakia
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] Structure-preserving finite difference scheme for the Landau-Lifshitz equation2012

    • Author(s)
      T. Ishiwata
    • Organizer
      Swiss-Japanese Seminar
    • Place of Presentation
      Zurich university
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] あるベクトル値PDEに対する構造保存型差分法について2012

    • Author(s)
      T.Ishiwata
    • Organizer
      第4回福島応用数学研究集会
    • Place of Presentation
      コラッセふくしま
    • Year and Date
      2012-03-10
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] クリスタライン曲率流による開曲線の運動2012

    • Author(s)
      石渡哲哉
    • Organizer
      北陸応用数理研究会2012
    • Place of Presentation
      金沢大学サテライトプラザ
    • Year and Date
      2012-02-19
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion of spiral-shaped polygonal curve with a tipmotion2012

    • Author(s)
      T.Ishiwata
    • Organizer
      Mini-Workshp on Applied Mathematics
    • Place of Presentation
      Tamkang University, Tamsui, Taiwan
    • Year and Date
      2012-03-23
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] あるベクトル値偏微分方程式に対する構造保存型差分法2012

    • Author(s)
      石渡哲哉
    • Organizer
      応用数学セミナー
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24654026
  • [Presentation] クリスタライン曲率流による開曲線の運動2012

    • Author(s)
      T.Ishiwata
    • Organizer
      北陸応用数理研究会2012
    • Place of Presentation
      金沢大学サテライト・プラザ
    • Year and Date
      2012-02-19
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Crystalline motion of spiral-shaped polygonal curve with a tip motion2012

    • Author(s)
      T. Ishiwata
    • Organizer
      Mini-Workshp on Applied Mathematics
    • Place of Presentation
      Tamkang University, Tamsui, Taiwan
    • Year and Date
      2012-03-23
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] クリスタライン曲率流による折れ線曲線の運動2012

    • Author(s)
      石渡 哲哉
    • Organizer
      偏微分方程式の最近の話題2012 in 別府(招待講演)
    • Place of Presentation
      別府国際コンベンションセンター(大分県)
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Behavior of Polygonal Curves by Crystalline Curvature Flow, Workshop on Nonlinear Partial Differential Equations2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Dept of Math and Center of PDE
    • Place of Presentation
      East China Normal University,上海
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Dutch-Japanese Workshop, Analysis of non-equilibrium evolution problems : selected topics in material and life sciences
    • Place of Presentation
      Eindhoven University of Technology, Netherlands
    • Year and Date
      2011-11-08
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Motion of infinite length polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      石渡哲哉
    • Organizer
      東工大数理解析小研究会
    • Place of Presentation
      東京工業大学(日本)
    • Year and Date
      2011-02-07
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Behavior of Polygonal Curves by Crystalline Curvature Flow2011

    • Author(s)
      T.Ishiwata
    • Organizer
      Workshop on Nonlinear Partial Differential Equations
    • Place of Presentation
      East China Normal University,上海
    • Year and Date
      2011-11-03
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual monotonicity of the shape, The 7th International Congress on Industrial and Applied Mathematics2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Vancouver Convention Centre
    • Place of Presentation
      Vancouver, BC, Canada
    • Year and Date
      2011-07-19
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual mononicity of the shape2011

    • Author(s)
      T. Ishiwata
    • Organizer
      ICIAM 2011
    • Place of Presentation
      Vancouver Convention Centre, Vancouver, BC, Canada
    • Year and Date
      2011-07-19
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Motion of non-closed planar polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      T.Ishiwata
    • Organizer
      Far-From-Equilibrium Dynamics 2011
    • Place of Presentation
      京都大学(日本)
    • Year and Date
      2011-01-06
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Behavior of Polygonal Curves by Crystalline Curvature Flow2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Workshop on Nonlinear Partial Differential Equations
    • Place of Presentation
      East China Normal University,上海
    • Year and Date
      2011-11-03
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      T. Ishiwata
    • Organizer
      East Asia section of SIAM 2011
    • Place of Presentation
      Waseda Univ. Kita-Kyushu campus
    • Year and Date
      2011-07-29
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual monotonicity of the shape2011

    • Author(s)
      T.Ishiwata
    • Organizer
      ICIAM 2011
    • Place of Presentation
      Vancouver Convention Centre, Canada
    • Year and Date
      2011-07-19
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Motion of non-closed planar polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      T. Ishiwata
    • Organizer
      From-Equilibrium Dynamics 2011
    • Place of Presentation
      Kyoto, Japan
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      T.Ishiwata
    • Organizer
      EASIAM 2011
    • Place of Presentation
      Waseda Univ.Kita-Kyushu campus
    • Year and Date
      2011-06-29
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow2011

    • Author(s)
      T.Ishiwata
    • Organizer
      Dutch-Japanese Workshop
    • Place of Presentation
      Eindhoven University of Technology, Netherlands
    • Year and Date
      2011-11-08
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual monotonicity of the shape2011

    • Author(s)
      T.Ishiwata
    • Organizer
      ICIAM 2011
    • Place of Presentation
      Vancouver Convention Centre, Vancouver, BC, Canada
    • Year and Date
      2011-07-19
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow, Dutch-Japanese Workshop, Analysis of non-equilibrium evolution problems : selected topics in material and life sciences2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Eindhoven University of Technology
    • Place of Presentation
      Netherlands
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Behavior of Polygonal Curves by Crystalline Curvature Flow2011

    • Author(s)
      T. Ishiwata
    • Organizer
      Workshop on Nonlinear Partial Differential Equations(招待講演)
    • Place of Presentation
      Dept of Math and Center of PDE, East China Normal University, 上海(中国)
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Behavior of Polygonal Curves by Crystalline Curvature Flow2011

    • Author(s)
      T.Ishiwata
    • Organizer
      Workshop on Nonlinear Partial Differential Equations, Dept of Math and Center of PDE
    • Place of Presentation
      East China Normal University,上海
    • Year and Date
      2011-11-03
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow with a driving force2011

    • Author(s)
      T.Ishiwata
    • Organizer
      East Aisa SIAM 2011
    • Place of Presentation
      早稲田大学北九州キャンパス
    • Year and Date
      2011-06-29
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Motion of non-closed planar polygonal curves by crystalline motion2010

    • Author(s)
      石渡哲哉
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学瀬田キャンパス
    • Year and Date
      2010-12-17
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] バルクからの効果を考慮したクリスタライン運動と解の形状の変化について2010

    • Author(s)
      石渡哲哉
    • Organizer
      北陸応用数理研究会2010
    • Place of Presentation
      金沢大学サテライト・プラザ
    • Year and Date
      2010-02-13
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] クリスタライン運動による解形状の単調化2010

    • Author(s)
      石渡哲哉
    • Organizer
      岐阜数理科学セミナー
    • Place of Presentation
      岐阜大学(日本)
    • Year and Date
      2010-12-27
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2010

    • Author(s)
      T.Ishiwata
    • Organizer
      The 8th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Place of Presentation
      ドレスデン大学(ドイツ)
    • Year and Date
      2010-05-26
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual monotonicity of the shape2010

    • Author(s)
      T. Ishiwata
    • Organizer
      Czech-Japanese Semilar in Applied Mathematics
    • Place of Presentation
      Czech Technical University, Prague, Czech Republic
    • Year and Date
      2010-08-30
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Motion of polygonal curved fronts by crystalline motion : V-shaped solutions and eventual monotonicity2010

    • Author(s)
      T. Ishiwata
    • Organizer
      The 8th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Place of Presentation
      Dresden University of Technology, Dresden, Germany
    • Year and Date
      2010-05-26
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Finite difference scheme for the Ericksen-Leslie equation, Poster presentation2010

    • Author(s)
      T. Ishiwata
    • Organizer
      Czech-Japanese Semilar in Applied Mathematics
    • Place of Presentation
      Czech Technical University, Prague, Czech Republic
    • Year and Date
      2010-08-31
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Crystalline motion and eventual monotonicity of the shape2010

    • Author(s)
      T.Ishiwata
    • Organizer
      Czech-Japanese Semilar in Applied Mathematics
    • Place of Presentation
      チェコ工科大学(チェコ)
    • Year and Date
      2010-08-30
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Crystalline motion and eventual monotonicity of the shape2010

    • Author(s)
      T. Ishiwata
    • Organizer
      Czech-Japanese Semilar in Applied Mathematics
    • Place of Presentation
      Czech Technical University, Prague, Czech Republic
    • Year and Date
      2010-08-30
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] Motion of non-closed planar polygonal curves by crystalline motion2010

    • Author(s)
      石渡哲哉
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学(日本)
    • Year and Date
      2010-12-17
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] クリスタライン運動と解図形の形状単調化2009

    • Author(s)
      石渡哲哉
    • Organizer
      第7回浜松偏微分方程式研究集会
    • Place of Presentation
      静岡大学浜松キャンパス工学部
    • Year and Date
      2009-12-22
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On the motion of polygonal curves by crystalline curvature flow with bulk effect2009

    • Author(s)
      石渡哲哉
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      東北大学
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Presentation] On the motion of polygonal curves by crystalline curvature flow with bulk effect2009

    • Author(s)
      T. Ishiwata
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On the motion of polygonal curves by crystalline curvature flow with bulk effect2009

    • Author(s)
      T. Ishiwata
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] On the motion of polygonal curves by crystalline flow with bulk effect2009

    • Author(s)
      石渡哲哉
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      東北大学
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Presentation] On the motion of polygonal curves by crystalline curvature flow with bulk effect2009

    • Author(s)
      T.Ishiwata
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-21740068
  • [Presentation] On the motion of polygonal curves by crystalline curvature flow with bulk effect2009

    • Author(s)
      石渡哲哉
    • Organizer
      1st Italian-Japanese workshop on geometric properties for parabolic and elliptic PDE's
    • Place of Presentation
      東北大学
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On the motion of polygons by crystalline curvature2008

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      THIRD EURO-JAPANESE WORKSHOP ON BLOW-UP
    • Place of Presentation
      東北大学
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On the motion of polygons by crystalline curvature2008

    • Author(s)
      石渡哲哉
    • Organizer
      Third Euro-Japanese Workshop on Blow-up
    • Place of Presentation
      仙台
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Presentation] クリスタライン曲率に依存して動く多角形曲線の運動について2008

    • Author(s)
      石渡 哲哉
    • Organizer
      京都駅前セミナー
    • Place of Presentation
      キャンパスプラザ京都
    • Year and Date
      2008-10-16
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] あるクリスタライン運動の多角形解の挙動について2008

    • Author(s)
      石渡 哲哉
    • Organizer
      研究集会「パターンダイナミクスの数理とその周辺」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2008-06-25
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] あるクリスタライン曲率流方程式の多角形解の挙動について2008

    • Author(s)
      石渡 哲哉
    • Organizer
      芝浦工業大学システム工学部 談話会
    • Year and Date
      2008-01-23
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] On the motion of polygons by crystalline curvature2008

    • Author(s)
      T. Ishiwata
    • Organizer
      THIRD EURO-JAPANESE WORKSHOP ON BLOW-UP
    • Place of Presentation
      東北大学
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] バルク効果を考慮したクリスタライン運動について2008

    • Author(s)
      石渡 哲哉
    • Organizer
      研究集会「第10回界面ダイナミクスと数値シミュレーション」
    • Place of Presentation
      神戸インスティチュート,
    • Year and Date
      2008-11-27
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] On the motion of polygons by crystalline curvature2008

    • Author(s)
      T. Ishiwata
    • Organizer
      THIRD EURO-JAPANESE WORKSHOP ON BLOW-UP
    • Place of Presentation
      Tohoku university, Sendai, Japan
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] バルク効果を考慮したクリスタライン運動について2008

    • Author(s)
      石渡哲哉
    • Organizer
      研究集会「第10回界面ダイナミクスと数値シミュレーション」
    • Place of Presentation
      神戸インスティテュート
    • Year and Date
      2008-11-27
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] On the motion of polygons by crystalline curvature2008

    • Author(s)
      石渡 哲哉
    • Organizer
      THIRD EURO-JAPANESE WORKSHOP ON BLOW-UP
    • Place of Presentation
      仙台
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Presentation] Area-preserving crystalline curvature flow and its application to negative crystals2008

    • Author(s)
      石渡 哲哉
    • Organizer
      研究集会「非線形偏微分方程式とその応用」
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-01-09
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率に依存して動く多角形曲線の運動について2008

    • Author(s)
      石渡哲哉
    • Organizer
      京都駅前セミナー
    • Place of Presentation
      キャンパスプラザ京都
    • Year and Date
      2008-10-16
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] あるクリスタライン運動の多角形解の挙動について2008

    • Author(s)
      石渡哲哉
    • Organizer
      研究集会「パターンダイナミクスの数理とその周辺」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2008-06-25
    • Data Source
      KAKENHI-PROJECT-20540205
  • [Presentation] Motion of polygonal curves by crystalline curvature flow and its generalization2007

    • Author(s)
      石渡哲哉
    • Organizer
      The 6th ICIAM (International Congress on Industrial and Applied mathematics)
    • Place of Presentation
      Zurich
    • Year and Date
      2007-07-18
    • Data Source
      KAKENHI-PROJECT-19540147
  • [Presentation] 負結晶界面の運動とその解析(Interface motion of a negative crystal and its analysis)2007

    • Author(s)
      石渡 哲哉
    • Organizer
      RIMS 研究集会「非線形発展方程式と現象の数理」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-10-22
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率流の解の挙動に関する最近の結果と諸問題について2007

    • Author(s)
      石渡 哲哉
    • Organizer
      MZ セミナー
    • Place of Presentation
      宮崎大学
    • Year and Date
      2007-02-16
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of polygons by crystalline curvature2007

    • Author(s)
      石渡 哲哉
    • Organizer
      非線形解析セミナー
    • Place of Presentation
      慶應義塾大学理工学部
    • Year and Date
      2007-10-03
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of polygonal curves by crystalline curvature flow and its generalization2007

    • Author(s)
      T. Ishiwata
    • Organizer
      The 6th ICIAM (International Congress on Industrial and Applied Mathematics)
    • Place of Presentation
      Zurich, Swiss
    • Year and Date
      2007-07-18
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率流によって動く多角形の運動について2007

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会応用数学分科会 特別講演
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-24
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率流によって動く多角形の運動について2007

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会応用数学分科会特別講演
    • Place of Presentation
      東北大学
    • Year and Date
      2007-09-24
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率によって動く多角形の運動について2007

    • Author(s)
      石渡 哲哉
    • Organizer
      岐阜非線形セミナー
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-08-28
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of essential admissible polygons by crystalline curvature2007

    • Author(s)
      T. Ishiwata
    • Organizer
      International Conference on Free Boundary Problems in Chiba 2007
    • Place of Presentation
      Chiba university, Japan
    • Year and Date
      2007-11-29
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] あるクリスタライン曲率流による非凸曲線の挙動について2006

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2006-09-22
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of polygonal curves by crystalline curvature2006

    • Author(s)
      T. Ishiwata
    • Organizer
      First Sloak-Japan workshop on Computational Mathematics
    • Place of Presentation
      Bratislava and Kocovce chateu, Slovakia
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] 氷負結晶界面の挙動に対するモデル化の試み2006

    • Author(s)
      石渡 哲哉
    • Organizer
      盛岡 応用数学 小研究集会
    • Place of Presentation
      岩手大学
    • Year and Date
      2006-11-16
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率流方程式およびその一般化の解の挙動について2006

    • Author(s)
      石渡 哲哉
    • Organizer
      チューリングセミナー
    • Place of Presentation
      東北大学
    • Year and Date
      2006-12-19
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of non-convex polygon by crystalline curvature flow and its generalization2006

    • Author(s)
      石渡 哲哉
    • Organizer
      解析セミナー
    • Place of Presentation
      神戸大学
    • Year and Date
      2006-12-08
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] Motion of non-convex polygon by crystalline curvature flow and its generalization2006

    • Author(s)
      T. Ishiwata
    • Organizer
      International Conference on Nonlinear Analysis
    • Place of Presentation
      National Center for Theoretical Sciences National Tsing Hua University Hsinchu
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] クリスタライン曲率流によって動く多角形領域の挙動2006

    • Author(s)
      石渡 哲哉
    • Organizer
      RIMS 研究集会「波動現象の数理と応用Mathematical Aspects and Applications of Wave Phenomena」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2006-11-01
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] The motion of non-convex polygon by generalized crystalline curvature flow2006

    • Author(s)
      石渡 哲哉
    • Organizer
      岐阜非線形セミナー
    • Place of Presentation
      岐阜大学
    • Year and Date
      2006-07-12
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] 一般化クリスタライン曲率流による多角形曲線の挙動2006

    • Author(s)
      石渡 哲哉
    • Organizer
      第2回数学応用数学研究所 解析コロキューム
    • Place of Presentation
      早稲田大学
    • Year and Date
      2006-05-19
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] 一般化クリスタライン曲率流による非凸曲線の挙動2006

    • Author(s)
      石渡 哲哉
    • Organizer
      語ろう数理解析セミナー
    • Place of Presentation
      大阪大学基礎工学部
    • Year and Date
      2006-06-16
    • Data Source
      KAKENHI-PROJECT-18740048
  • [Presentation] 外力付きクリスタライン曲率流の解の挙動について

    • Author(s)
      石渡 哲哉
    • Organizer
      ワークショップ ''Joint workshop on pure and applied mathematics''
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Behavior of polygonal curves by crystalline curvature flow

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      Workshop on Free Boundaries in Laplacian Growth Phenomena and Related Topics, Kawai Hall, Tohoku University, Oct. 15, 2013.
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] クリスタライン運動の解析

    • Author(s)
      石渡 哲哉
    • Organizer
      博多応用数学セミナー
    • Place of Presentation
      九州大学 医学部百年講堂
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Spiral-Shaped Solutions to Crystalline Motion with a Moving Tip

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      Equadiff 13
    • Place of Presentation
      Charles University in Prague
    • Data Source
      KAKENHI-PROJECT-24540119
  • [Presentation] Spiral-shaped solutions to crystalline curvature flow with a tip motion

    • Author(s)
      石渡 哲哉
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学瀬田キャンパス
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Structure-preserving finite difference scheme for the Landau-Lifshitz equation

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      EASIAM 2013
    • Place of Presentation
      インドネシア
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Structure-preserving finite difference scheme for some sphere-valued partial differential equations

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      The 38th Sapporo Symposium on Partial Differential Equations
    • Place of Presentation
      北海道大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Crystalline motion of spiral-shaped polygonal curve with a tip motion

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      International Conference on Free Boundary Problems
    • Place of Presentation
      Frauenchiemsee, Germany
    • Data Source
      KAKENHI-PROJECT-24540119
  • [Presentation] Crystalline motion of spiral-shaped polygonal curve with a tip motion

    • Author(s)
      T. Ishiwata
    • Organizer
      International Conference on Free Boundary Problems
    • Place of Presentation
      Frauenchiemsee, Chiemsee, Germany
    • Invited
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Spiral-shaped solutions to crystalline curvature flow with a moving tip

    • Author(s)
      石渡 哲哉
    • Organizer
      日本数学会秋季総合分科会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-24540119
  • [Presentation] Spiral-shaped solutions to crystalline curvature flow with a moving tip,

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      日本数学会秋季総合分科会, 応用数学分科会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-23654052
  • [Presentation] Spiral-Shaped Solutions to Crystalline Motion with a Moving Tip

    • Author(s)
      Tetsuya Ishiwata
    • Organizer
      Equadiff 13
    • Place of Presentation
      プラハ(チェコ)
    • Data Source
      KAKENHI-PROJECT-23654052
  • 1.  YAZAKI Shigetoshi (00323874)
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