YOSHITOMI Kazushi 吉冨和志

… Alternative Names

吉冨和志ヨシトミカズシ

吉富和志ヨシトミカズシ

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Researcher Number	40304729
Other IDs
Affiliation (Current)	2025: 東京都立大学, 理学研究科, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 東京都立大学, 理学研究科, 教授 2011 – 2013: 首都大学東京, 理工学研究科, 准教授 2007 – 2010: Tokyo Metropolitan University, Graduate School of Science and Engineering, Associate Professor 2006: 首都大学東京, 大学院理工学研究科, 准教授 2005: 首都大学東京, 都市教養学部理工学系, 准教授 … More 2004: 東京都立大学, 大学院・理学研究科, 助教授 2002 – 2004: 東京都立大学, 理学研究科, 助教授 2001: 九州大学, 大学院・数理科学研究院, 助手 2000 – 2001: 九州大学, 大学院・数理学研究院, 助手 1999: 九州大学, 大学院・数理学系研究科, 助手 Less
Review Section/Research Field	Principal Investigator Basic analysis / Basic analysis Except Principal Investigator Basic analysis / Basic Section 12030:Basic mathematics-related / Basic analysis
Keywords	Principal Investigator 点相互作用 / クラック / 特異摂動問題 / 固有値 / ラプラス作用素 / ディオファントス近似 / スペクトラルギャップ / 周期ポテンシャル / Diophantine approximation / Asymptotic behavior … More / Spectral gaps / SchrOdinger operators / Periodic potentials / Point-interactions / 漸近挙動 / シュレディンガー作用素 / バルセロナ（スペイン） / 国際研究者交流 / 特異ランク１摂動 / 特異摂動 / 特異ランク1摂動 / 自己共役作用素 / 散乱逆問題 / 非斉次近似定数 / ディラック作用素 / 関数方程式 / ラプラシアン / 楕円型作用素 … More Except Principal Investigator スペクトル / 数値計算 / 逆問題 / 放物型偏微分方程式 / 非線形シュレディンガー方程式 / 特異摂動問題 / 最適化問題 / 変分問題 / ゲージ積分 / ハウスドルフ次元 / 実閉体 / 計算可能解析 / アルゴリズム的ランダム性 / spectrum / free boundary problem / inverse conductivity problem / numerical simulation / nonlinear Schroedinger equation / singular perturbation problem / variational problem / optimization problem / 非線型シュレデインガー方程式 / 双曲多様体 / 境界値逆問題 / ウエイヴレット基底 / 非線型楕円型方程式 / シュレディンガー作用素 / ヘレショウ流れ / 対称性の崩れ / 非線形最適化問題 / 多重安定パターン / 自由境界問題 / 逆伝導度問題 / Numerical analysis / Electric Impedance Tomography / S matrix / Hyperbolic space / Schrodinger operators / Dirichlet-Neumann map / Inverse problems / Scatteirng theory / 複素幾何光学 / ディリクレノイマン写像 / 散乱振幅 / 電気伝導係数 / Schrodinger作用素 / 弾性波 / Electrical Impedance Tomography / ディリクレ-ノイマン写像 / Eletrical Impedance Tomogaphy / S行列 / 双曲空間 / シュレーディンガー作用素 / DN写像 / 散乱理論 / ウェイブレット解析 / サンプリング近似 / 数値解析 / データ解析 / 実解析 / 非線形楕円型方程式 / ギンツブルグ・ランダウ方程式 / 熱核 / スペクトラルギャップ / 固有値 / 内在的超縮小性 / コンパクト埋め込み / ギーラー・マインハルト系 / 非線形楕円型境界値問題 / コンパクト埋め込み定理 / ソボレフ空間 / 反応拡散系 / 非線形楕円型偏微分方程式 / 非線形光学 / パターン形成 / 数理生態学 / 非線形現象 Less

From algorithmic randomness to continuous real functions and real closed fields
- Principal Investigator
  
  鈴木登志雄
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12030:Basic mathematics-related
- Research Institution
  Tokyo Metropolitan University
Inverse scattering problems for singular rank-one perturbations of a selfadjoint operatorPrincipal Investigator
- Principal Investigator
  
  YOSHITOMI Kazushi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
Spectral Gaps of the Dirac Operators with Periodic Point InteractionsPrincipal Investigator
- Principal Investigator
  
  YOSHITOMI Kazushi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
Computational harmonic analysis, new development of approximation
- Principal Investigator
  
  OKADA Masami
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
Study of the structure of solutions to variational problems, optimization problems, linear and nonlinear partial differential equations
- Principal Investigator
  
  KURATA Kazuhiro
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
On the spectrum of the one-dimensional Schitdinger operators with periodic point -interactionsPrincipal Investigator
- Principal Investigator
  
  YOSHITOMI Kazushi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator
- Principal Investigator
  
  吉冨和志
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
Study of the structure of solutions to Variational Problems, Inverse Problems and Partial Differential Equations
- Principal Investigator
  
  KURATA Kazuhiro
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator
- Principal Investigator
  
  吉冨和志
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
  Kyushu University
Mathematical analysis of scattering phenomena and inverse problems
- Principal Investigator
  
  ISOZAKI Hiroshi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tokyo Metropolitan University
クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator
- Principal Investigator
  
  吉冨和志
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University

All 2023 2022 2013 2012 2010 2009 2008 2007 2006 2005 2003 Other

All Journal Article Presentation

[Journal Article] Fredholmness of pseudo-differential operators with non-regular symbols2023
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Czechoslovak Math. J. (to appear)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03340
[Journal Article] Fredholmness of pseudo-differential operators with nonregular symbols2023
- Author(s)
  Yoshitomi Kazushi
- Journal Title
  
  Czechoslovak Mathematical Journal
  
  Volume: 73 Issue: 3 Pages: 941-954
- DOI
  10.21136/cmj.2023.0387-22
- Data Source
  KAKENHI-PROJECT-21K03340
[Journal Article] Pseudo-differential operators and logarithmic Schatten classes2022
- Author(s)
  Kazushi Yoshitomi, Keisuke Horita
- Journal Title
  
  Calculus of Variations and Partial Differential Equations
  
  Volume: 61 Issue: 3
- DOI
  10.1007/s00526-022-02195-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03340
[Journal Article] A remark on double singular integrals2012
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Kyushu Journal of Mathematics
  
  Volume: 66 Pages: 429-433
- NAID
  130002543085
- Data Source
  KAKENHI-PROJECT-23540219
[Journal Article] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator2012
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Asymptotic Analysis
  
  Volume: 80 Pages: 213-221
- Data Source
  KAKENHI-PROJECT-23540219
[Journal Article] Inverse scattering problems for singular rank-one perturbations of a self-adjoint operator2012
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Asymptotic Analysis
  
  Volume: 80 Issue: 3-4 Pages: 213-221
- DOI
  10.3233/asy-2012-1112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540219
[Journal Article] Dirac operators with periodic point interactions-spectral gaps and inhomogeneous Diophantine approximation2009
- Author(s)
  吉冨和志
- Journal Title
  
  Michigan Mathematical Journal 58
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] Inverse spectral problems for singular rank-one perturbations of a Hill operator2009
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Journal of the Australian Mathematical Society 87
  
  Pages: 421-428
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] Dirac operators with periodic point interactions-spectralgaps and inhomogeneous Diophantine approximation2009
- Author(s)
  吉冨和志
- Journal Title
  
  Michigan Mathematical Journal (掲載受理済み)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] Inverse spectral problems for singular rank-one perturbations of a Hill operator2009
- Author(s)
  吉冨和志
- Journal Title
  
  Journal of the Australian Mathematical Society 87
  
  Pages: 421-428
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] to appear in J. Austral. Math. Soc.2009
- Author(s)
  Kazushi Yoshitomi : Inverse spectral problems for singular rank-one perturbations of a Hill operator
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540191
[Journal Article] Inverse spectral problems for singular rank-oneperturbations of a Hill operator2009
- Author(s)
  吉冨和志
- Journal Title
  
  Journal of the Australian Mathematical Society (掲載受理済み)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] Dirac operators with periodic point interactions-spectral gaps and inhomogeneous Diophantine approximation2009
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Michigan Mathematical Journal 58
  
  Pages: 363-384
- Data Source
  KAKENHI-PROJECT-20540182
[Journal Article] Spectral gaps of the Schrodinger operators with periodic δ'-interactions and Diophantine approximations2007
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Mathematical Proceedings of the Cambridge Philosophical Society 143
  
  Pages: 185-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540190
[Journal Article] Spectral gaps of the Schroedinger operators with periodic δ' -interactions and Diophantine approximations2007
- Author(s)
  Kazuki Yoshitomi
- Journal Title
  
  Math. Proc. Camb. Philos. Soc. (印刷中)
- Data Source
  KAKENHI-PROJECT-18540191
[Journal Article] Spectral gaps of the Schr{\"o}dinger operators with periodic $\delta^\prime$-interactions and Diophantine approximations, Math. Proc.2007
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Cambrifge Philos. Soc Vol.143
  
  Pages: 185-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540191
[Journal Article] Spectral gaps of the SchrOdinger operators with periodic σ'-interactions and Diophantine approximations2007
- Author(s)
  Kazushi, Yoshitomi
- Journal Title
  
  Mathematical Proceedings of the Cambridge Philosophical Society 143
  
  Pages: 185-199
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Journal Article] Spectral gaps of the Schr{\"o}dinger operators with periodic \delta^{\prime}-interactions and Diophantine approximations.2007
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Math. Proc. Cambridge Philos. Soc. 143
  
  Pages: 185-199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540191
[Journal Article] Spectral gaps of the Schrodinger operators with periodic δ-interactions and Diophantine approximations2007
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Mathematical Proceedings of the Cambridge Philosophical Society 143
  
  Pages: 185-199
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540190
[Journal Article] Spectral gaps of the one-dimensional Schroedinger operators with periodic point interactions.2006
- Author(s)
  Kazuki Yoshitomi
- Journal Title
  
  Hokkaido Math. J. 35
  
  Pages: 365-378
- Data Source
  KAKENHI-PROJECT-18540191
[Journal Article] Eigenvalue problems on domains with cracks I2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Tokyo J.Math. 28
  
  Pages: 341-380
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Coexistence problems for Hill's equations with three-step potentials2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Publicationes Mathematicae Debrecen 66・3-4
  
  Pages: 427-437
- Data Source
  KAKENHI-PROJECT-15740091
[Journal Article] Characterization of the absence of a spectral gap for a class of periodic Jacobi operators2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Indagationes Mathematicae 16・2
  
  Pages: 289-299
- Data Source
  KAKENHI-PROJECT-15740091
[Journal Article] Coexistence problems for Hill's equations with three-step potentials2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Publ.Math.Debrecen 66
  
  Pages: 427-437
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Characterization of the absence of a spectral gap for a class of periodic Jacobi operators2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Indag.math. 16
  
  Pages: 289-299
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Coexistence problems for Hill's equations with three-step potentials,2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Publ. Math. Debrecen 66
  
  Pages: 427-437
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Eigenvalue problems on domains with cracks I,2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Tokyo J. Math. 28
  
  Pages: 341-380
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Characterization of the absence of a spectral gap for a class of periodic Jacobi operators2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Indag. math. 16
  
  Pages: 289-299
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Eigenvalue problems on domains with cracks I2005
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Tokyo Journal of Mathematics 28・2
  
  Pages: 341-380
- Data Source
  KAKENHI-PROJECT-15740091
[Journal Article] Eigenvalue problems on domains with cracks II2003
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Japanese J. Math. 29
  
  Pages: 181-220
- NAID
  10015754354
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Eigenvalue problems on domains with cracks II2003
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Japanese J.Math. 29
  
  Pages: 181-220
- NAID
  10015754354
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Spectral gaps of the one-dimensional Schroedinger operators with periodic point interactions
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Hokkaido Mathematical Journal (発表予定)
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Spectral gaps of the one-dimensional Schrodinger operators with periodic point interactions
- Author(s)
  吉冨和志
- Journal Title
  
  Hokkaido Mathematical Journal (掲載予定)
- Data Source
  KAKENHI-PROJECT-15740091
[Journal Article] Characterization of the absence of a spectral gap for a class of Periodic Jacobi operators
- Author(s)
  Kazushi Yoshitomi
- Journal Title
  
  Indagationes Mathematicae (発表予定)
- Data Source
  KAKENHI-PROJECT-15540177
[Journal Article] Characterization of the absence of a spectral gap for a class of periodic Jacobi operators
- Author(s)
  吉冨和志
- Journal Title
  
  Indagationes Mathematicae (掲載予定)
- Data Source
  KAKENHI-PROJECT-15740091
[Presentation] Fredholmness of pseudo-differential operators with nonregular symbols2023
- Author(s)
  吉冨和志
- Organizer
  南大阪応用数学セミナー（大阪公立大学）
- Data Source
  KAKENHI-PROJECT-21K03340
[Presentation] Pseudo-differential operators and logarithmic Schatten classes2022
- Author(s)
  吉冨和志
- Organizer
  広島数理解析セミナー（広島大学）
- Data Source
  KAKENHI-PROJECT-21K03340
[Presentation] A uniform coerciveness result for biharmonic operator and its application to a parabolic equation2013
- Author(s)
  吉冨和志
- Organizer
  数理工学数学談話会
- Place of Presentation
  大阪府立大学工学部
- Data Source
  KAKENHI-PROJECT-23540219
[Presentation] A uniform coerciveness result for biharmonic operator and its application to a parabolic equation2013
- Author(s)
  吉冨和志
- Organizer
  月曜解析セミナー
- Place of Presentation
  北海道大学理学部
- Data Source
  KAKENHI-PROJECT-23540219
[Presentation] A uniform coerciveness result for biharmonic operator and its application to a parabolic equation2013
- Author(s)
  吉冨和志
- Organizer
  数理工学数学談話会
- Place of Presentation
  大阪府立大学
- Year and Date
  2013-12-06
- Data Source
  KAKENHI-PROJECT-23540219
[Presentation] A uniform coerciveness result for biharmonic operator and its application to a parabolic equation2013
- Author(s)
  吉冨和志
- Organizer
  月曜解析セミナー
- Place of Presentation
  北海道大学
- Year and Date
  2013-10-28
- Data Source
  KAKENHI-PROJECT-23540219
[Presentation] Inverse scattering problemsfor singular rank-one perturbations of a selfadjoint operator2010
- Author(s)
  吉冨和志
- Organizer
  第49回実函数論函数解析学合同シンポジウム
- Place of Presentation
  東京理科大学野田キャンパス
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problemsfor singular rank-one perturbations of a selfadjoint operator.2010
- Author(s)
  吉冨和志
- Organizer
  筑波ワークショップ
- Place of Presentation
  筑波大学大学院数理物質科学専攻
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator.2010
- Author(s)
  吉冨和志
- Organizer
  The Jozef Marcinkiewicz Centenary Conference
- Place of Presentation
  Adam Mickiewicz University
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator2010
- Author(s)
  吉冨和志
- Organizer
  筑波ワークショップ
- Place of Presentation
  筑波大学大学院数理物質科学研究科数学専攻
- Year and Date
  2010-03-10
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator.2010
- Author(s)
  吉冨和志
- Organizer
  第49回実函数論函数解析学合同シンポジウム
- Place of Presentation
  東京理科大学野田キャンパス
- Year and Date
  2010-08-03
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scatteringproblems for singular rank-one perturbations of a selfadjoint operator.2010
- Author(s)
  吉冨和志
- Organizer
  The Jozef Marcinkiewicz Centenary Conference
- Place of Presentation
  Adam Mickiewicz University
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator2009
- Author(s)
  吉冨和志
- Organizer
  International Conference on Complex Analysis and Related Topics
- Place of Presentation
  University of Turku, Turku, Finland
- Year and Date
  2009-08-17
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank one perturbations of a Hill operator, Third school and workshop on mathematical mathods in quantum mechanics2009
- Author(s)
  K. Yoshitomi, Kazunaga Tanaka, Nonlinear Scalar
- Organizer
  Jugendheim Univ. Padua, Bressanone, Italy
- Year and Date
  2009-02-04
- Data Source
  KAKENHI-PROJECT-18540191
[Presentation] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator2009
- Author(s)
  吉冨和志
- Organizer
  RIMS研究集会「スペクトル・散乱理論とその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problemsfor singular rank-one perturbations of a selfadjoint operator.2009
- Author(s)
  吉冨和志
- Organizer
  筑波大学解析セミナー
- Place of Presentation
  筑波大学大学院数理物質科学専攻
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator.2009
- Author(s)
  吉冨和志
- Organizer
  Sixth Advanced Course in Operator Theory and Complex Analysis
- Place of Presentation
  University of Sevilla, Spain
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problems for singular rank-one perturbations of a selfadjoint operator2009
- Author(s)
  吉冨和志
- Organizer
  筑波大学解析セミナー
- Place of Presentation
  筑波大学大学院数理物質科学研究科数学専攻
- Year and Date
  2009-12-09
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator.2009
- Author(s)
  吉冨和志
- Organizer
  International Conference on Complex Analysis and Related Topics
- Place of Presentation
  University of Turku, Finland
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse scattering problemsfor singular rank-one perturbations of a selfadjoint operator.2009
- Author(s)
  吉冨和志
- Organizer
  RIMS研究集会「スペクトル・散乱理論とその周辺」
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectra1 problems for singular rank one perturbations of a Hill operator2009
- Author(s)
  吉冨和志
- Organizer
  Third School and workshop on mathematical methods in quantum mechanics
- Place of Presentation
  Universita di Padova, Bressanone, Itary
- Year and Date
  2009-02-16
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator.2009
- Author(s)
  吉冨和志
- Organizer
  Third School and Workshop on Mathematical Methods in Quantum Mechanics
- Place of Presentation
  Universita di Padova, Bressanone, Itary
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator2009
- Author(s)
  吉冨和志
- Organizer
  Sixth Advanced Course in Operator Theory And Complex Analysis
- Place of Presentation
  University of Sevilla, Sevilla, Spain
- Year and Date
  2009-06-12
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank-one perturbations of a Hill operator.2008
- Author(s)
  吉冨和志
- Organizer
  International Conference on Applied Mathematics and Approximation Theory
- Place of Presentation
  University of Memphis, USA
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Inverse spectral problems for singular rank one perturbations of a Hill operator2008
- Author(s)
  吉冨和志
- Organizer
  International conference on applied mathematics and approximation theory 2008
- Place of Presentation
  University of Memphis, USA
- Year and Date
  2008-10-13
- Data Source
  KAKENHI-PROJECT-20540182
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2008
- Author(s)
  吉冨和志
- Organizer
  北東数学解析セミナー
- Place of Presentation
  北海道大学理学部
- Year and Date
  2008-02-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Inverse spectral problems for singular rank one perturbations of a Hill operator2008
- Author(s)
  K. Yoshitomi
- Organizer
  International conference on applied mathematics and approximation theory, University of Memphis
- Place of Presentation
  Memphis, Tennessee, U.S.A.
- Data Source
  KAKENHI-PROJECT-18540191
[Presentation] Dirac operators with periodic 6 -interactions -spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Analysis seminar in Ehime University
- Place of Presentation
  Ehime University, Matsuyama, Japan
- Year and Date
  2007-10-26
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic σ -interactions -spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Seminar on spectral theory in Gakushuin University
- Place of Presentation
  Gakushuin University, Mejiro, Tokyo, Japan
- Year and Date
  2007-11-17
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic 6 -interactions -spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Summer symposium on operator theory
- Place of Presentation
  Aomori Prefecture Tourlist Center ASPAM, Aomori, Japan
- Year and Date
  2007-09-18
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic 8 -interactions -spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Meetings of Mathematical Society of Japan
- Place of Presentation
  Tohoku University, Sendai, Japan
- Year and Date
  2007-09-22
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic σ-interactions - spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Analysis seminar in Tokyo Metropolitan University
- Place of Presentation
  Tokyo Metropolitan University
- Year and Date
  2007-07-19
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic $\delta$-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  K. Yoshitomi
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学川内キャンパス
- Data Source
  KAKENHI-PROJECT-18540191
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  首都大学東京数理解析セミナー
- Place of Presentation
  首都大学東京大学院理工学研究科
- Year and Date
  2007-07-19
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  学習院大学スペクトル理論セミナー
- Place of Presentation
  学習院大学理学部
- Year and Date
  2007-11-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  夏の作用素論シンポジウム
- Place of Presentation
  青森県観光物産館アスパム
- Year and Date
  2007-09-18
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic σ -interactions -spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Workshop on partial differential equations
- Place of Presentation
  Kinosakidaikaigikan, Kinosaki, Japan
- Year and Date
  2007-08-01
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  偏微分方程式集中セミナー
- Place of Presentation
  城崎大会議館
- Year and Date
  2007-08-01
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東北大学川内北キャンパス
- Year and Date
  2007-09-22
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Dirac operators with periodic δ-interactions-spectral gaps and inhomogeneous Diophantine approximation2007
- Author(s)
  吉冨和志
- Organizer
  愛媛大学解析セミナー
- Place of Presentation
  愛媛大学理学部
- Year and Date
  2007-10-26
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] 周期的な点相互作用とディオファントス近似2006
- Author(s)
  吉冨和志
- Organizer
  夏の作用素論シンポジウム
- Place of Presentation
  沖縄市青年会館
- Year and Date
  2006-07-16
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] A number-theoretical aspect of the SchrOdinger operator with periodic impulse2006
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Conference on differential and difference equations and applications
- Place of Presentation
  Rajecke Teplice, Slovak Republic
- Year and Date
  2006-06-27
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] Periodic point interactions and Diophantine approximation2006
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  Summer symposium on operator theory
- Place of Presentation
  Okinawaseinenkaikan, Okinawa, Japan
- Year and Date
  2006-07-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] A number-theoretical aspect of the Schrodinger operator with periodic impulse2006
- Author(s)
  Kazushi, Yoshitomi
- Organizer
  The fifth international conference on differential equations and dynamical systems
- Place of Presentation
  Pan American University, Edinburg, Texas, USA
- Year and Date
  2006-12-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] A number-theoretical aspect of the Schrodinger operator with periodic impulse2006
- Author(s)
  吉冨和志
- Organizer
  The fifth international conference on differential equations and dynamical systems
- Place of Presentation
  Pan American University,Edinburg,Texas,USA
- Year and Date
  2006-12-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190
[Presentation] A number-theoretical aspect of the Schrodinger operator with periodic impulse2006
- Author(s)
  吉冨和志
- Organizer
  Conference on differential and difference equations and applications 2006
- Place of Presentation
  Rajecke Teplice,Slovak Republic
- Year and Date
  2006-06-27
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540190

1. OKADA Masami (00152314)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. KURATA Kazuhiro (10186489)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. MURATA Minoru (50087079)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. JIMBO Shuichi (80201565)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. TANAKA Kazunaga (20188288)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
6. SAKAI Makoto (70016129)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. SHIBATA Tetsutaro (90216010)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. OZAWA Kazufumi (20100753)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. UENO Toshihide (40381446)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. ISOZAKI Hiroshi (90111913)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. TAKAKUWA Shoichiro (10183435)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. HIRATA Masaki (70254141)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SHIMOMURA Akihiro (00365066)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MOCHIZUKI Kiyoshi (80026773)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. TAMURA Hideo (30022734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. NAKAMURA Gem (50118535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 曽我日出夫 (40125795)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 伊藤宏 (90243005)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 鈴木登志雄 (30235973)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 隈部正博 (70255173)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 宮部賢志 (00583866)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YOSHITOMI Kazushi 吉冨 和志

吉冨 和志 ヨシトミ カズシ

吉富 和志 ヨシトミ カズシ

Research Projects

Research Products

Co-Researchers

From algorithmic randomness to continuous real functions and real closed fields

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Inverse scattering problems for singular rank-one perturbations of a selfadjoint operatorPrincipal Investigator

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Spectral Gaps of the Dirac Operators with Periodic Point InteractionsPrincipal Investigator

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Computational harmonic analysis, new development of approximation

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Study of the structure of solutions to variational problems, optimization problems, linear and nonlinear partial differential equations

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On the spectrum of the one-dimensional Schitdinger operators with periodic point -interactionsPrincipal Investigator

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クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator

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Study of the structure of solutions to Variational Problems, Inverse Problems and Partial Differential Equations

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クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator

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Mathematical analysis of scattering phenomena and inverse problems

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クラックの入った有界領域上のラプラス作用素の固有値についてPrincipal Investigator

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[Journal Article] Fredholmness of pseudo-differential operators with non-regular symbols2023

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[Journal Article] Fredholmness of pseudo-differential operators with nonregular symbols2023

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DOI

YOSHITOMI Kazushi 吉冨和志

吉冨和志ヨシトミカズシ

吉富和志ヨシトミカズシ