KIYOHARA Kazuyoshi 清原一吉

… Alternative Names

Researcher Number	80153245
Other IDs
External Links
Affiliation (Current)	2020: 岡山大学, 自然科学研究科, 特命教授
Affiliation (based on the past Project Information) *help	2011 – 2018: 岡山大学, 自然科学研究科, 教授 2013: 岡山大学, 理学部, 教授 2005 – 2010: Okayama Univ., Grad School of Natural Sci., Prof., 大学院・自然科学研究科, 教授 2003 – 2010: OKAYAMA UNIVERSITY, FACULTY OF SCIENCE, PROFESSOR, 理学部, 教授 2009: 岡山大学, 自然科学研究科, 教授 … More
Review Section/Research Field	Principal Investigator Geometry / Geometry / Basic Section 11020:Geometry-related Except Principal Investigator Geometry / Geometry / 代数学・幾何学 / Basic analysis
Keywords	Principal Investigator 可積分測地流 / リウヴィル多様体 / 楕円体 / 共役跡 / 測地線 / Integrable geodesic flow / 半古典近似 / カットローカス / conjugate locus / 可積分系 … More Except Principal Investigator 測地線 / 距離関数 / 最小跡 / リーマン多様体 / 共役跡 / 多面体 / 第一共役跡 / 全曲率 / モンジュ・アンペール方程式 / 幾何構造 / カルタン接続 / 曲率 / 逆問題 / スペクトル / 幾何学 / 第1共役跡 / 多面体の展開 / Liouville多様体 / 単純閉擬測地線 / 衝撃波 / ハミルトン・ヤコビ方程式 / シュレディンガー方程式 / 接触変換 / 特異点 / ラグランジュ特異点 / 単純特異点 / 接触構造 / simple singularity / Riemannian manifolds / Distance functions / モース理論 / 接フィルタ- / 接フィルタ-付き多様体 / 包合性 / 微分方程式の形式理論 / 形式的可能性 / ジュブレ-クラス / 接続 / 距離 / アレクサンドロフ空間 / 長さの空間 / ハウスドルフ次元 / 巾零幾何 / 巾零解析 / フィルター付き多様体 / リー環の表現と微分方程式 / 旗多様体での外在的幾何 / 線形偏微分方程式系の不変量 / カルタン幾何 / 旗多様体 / 外在的幾何 / 国際研究者交流 / オーストリア:ベラルーシュ:イタリア:フランス:ポーランド / サブリーマン幾何 / ラプラシアン / スペクトル逆問題 / スペクトル収束 / グロモフ-ハウスドルフ距離 / グラフ / 多面体の折り畳み / Liouviile多様体 / Parallelohedra / 単純閉測地線 / 2次曲面 / Liouville 多様体 / 鋭角三角形分割 / 第１共役跡 / 全捩率 / Hamilton-Jacobi方程式 / 保存則の方程式 / 粘性解 / ファセット面 / ギンツブルブランダウ方程式 / ラグランジ安定性 / コホモロジー / ギンツブルクランダウ方程式 / シンプレクティック多様体 / 非線形偏微分方程式 / ルジャンドル組み紐 / Hamilton-Jacobi equations / Conservation laws / Viscosity sokutions / Shock waves / Fascet surfaces / Ginzburg-Landau equations / Lagrangian stability / Cohomology / 接触交換 / 超幾何方程式系 / 準線形二階偏微分方程式 / 超性解の分岐 / 可積分測地流 / ラフランシュ安定性 / 超楕円写像類群 / 準線形一階偏微分方程式 / 接触幾何学 / 例外形単純リー環 / 二階の過剰決定系 / 二階偏微分方程式系 / 例外単純リー環 / 同値問題 / 超幾何微分方程式系 / Contact Transformation / Hypergeometric Systems / Quasi-linear First Order PDE / Viscosity Solution / Integrable geodesic flow / Lagrange Stability / Hyperelliptic mopping class groups / アイコナル方程式 / 重力レンズ / ミンコフスキー空間 / 線織面 / 4頂点定理 / 双曲的ガウス写像 / ラグランジュはめ込み / 弱解 / ヘルムホルツ方程式 / 漸近解 / ダルブー可展開面 / コンピュータグラフィックス / 特性曲線 / ローレンツ微分幾何学 / 双曲平面 / ベルトラン曲線 / コンピュータ・グラフィックス / ヘルムポルツ方程式 / ローレンツ微分幾何 / 光的曲面 / 双曲的縮閉線 / The Eikonal equations / Gravitation lens / Minkowski space / ruled surface / four vertices theorem / hyperbolic Gauss map / Lagrangian immersion / Weak solution / シンプレクティック欠損 / 接触幾何 / グラスマン幾何 / ガウス写像 / 双対多様体 / 可展部分多様体 / シンプレクティック・モデュライ / 接触同値 / ギベンタル予想 / 非ホロノーム横断性定理 / 非ホロノームホモトピー原理 / 可展面 / 等径超曲面 / 極小曲面 / ルジャンドル特異点 / ケーリー8元数体 / 可展超曲面 / 射影構造 / 等質空間 / ケーレー8元体 / 射影微分幾何 / symplectic defect / contact geometry / Grassmannian geometry / Monge-Ampere equation / Gauss mapping / dual variety / developable submanifold / 高階有限型微分方程式系 / 調和写像と可積分系 / 測地流と可積分系 / Gauss-Schwarz理論 / Gaup.Schwary理論 / 可積分系 / 解の特異点 / 調和写像 / 高階有限型微分方程式 / 射影部分多様体論 / 過剰決定系 / Contact transformations / Monge-Ampere equations / Systems of higher order partial differential equations of finite type / Harmonic mappings and Integrable systems / Geodesic flows and Integrade systems / Gauss-Schwarz theory / フロアー・ホモロジー / ラグランジュ部分多様体 / シンプレクティック構造 / フロアーホモロジー / シンプレクティック・フィリング / ミルナー・ファイバー / 正則曲線 / A_∞-代数 / Floerホモロジー / モノポール方程式 / Floer homology / Lagrangian submanifold / symplectic structure / contact structure / アレキサンドロフ空間 / 計量不変量 / Alexandrov spaces / Curvatures / Metric Invariants / 安定性 / 境界距離 / 双曲力学系 / inverse problem / stability / boundary distance / 切断跡 / Morse theory / Geodesics / Cut loci / 二次曲面 / 最遠点 / Liouvolle曲面 / 多面体の展閲 / Liouville曲面 / geodesies / cut locus / 1'st conjugate locus / Liouville manifold / guadric surface / distance function / farthest point / unfolding of polyhedron / 常微分方程式系 / 自己同型群 / 積分 / 不変量 / SYSTEM OF ORDINARY DIFFERENTIAL EQUATION / INVARIANT / CARTAN CONNECTION / AUTOMORPHISM GROUP / 対称空間 / 基本解 / 幾何解析 / ガウス和 / 平均値作用素 / 反応拡散系 / 時間大域解 / 爆発解 / 偶数重複度条件 Less

Study of integrable geodesic flows and related problemsPrincipal InvestigatorOngoing
- Principal Investigator
  
  清原一吉
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Okayama University
最小跡に関連する諸問題と新たな応用を目指す研究Ongoing
- Principal Investigator
  
  伊藤仁一
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Sugiyama Jogakuen University
Advanced study of integrable geodesic flowsPrincipal Investigator
- Principal Investigator
  
  Kiyohara Kazuyoshi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
An advanced study of cut locus and related topics
- Principal Investigator
  
  Itoh Jin-ichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
Elucidation of the geometric and analytic structure of Schroedinger equations on symmetric spaces and its applications
- Principal Investigator
  
  KAKEHI Tomoyuki
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  University of Tsukuba
  Okayama University
Various problems concerning integrable geodesic flowsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
New directions of research of cut locus and related topics
- Principal Investigator
  
  ITOH Jin-ichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
Development of various problems related to integrable geodesic flowsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
Related problems of cut locus and a generalization of Jacobi's last theorem
- Principal Investigator
  
  ITOH Jin-ichi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
Developments of nilpotent geometry and nilpotent analysis
- Principal Investigator
  
  MORIMOTO Tohru
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kyoto University
  Nara Women's University
Geometric Structures and Topology
- Principal Investigator
  
  KATSUDA Atsushi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
Problems related to integrable geodesic flowsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
Metric invariants and space structures
- Principal Investigator
  
  SAKAI Takashi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University of Science
Comprehensive studies of cut locus
- Principal Investigator
  
  ITOH Jin-ichi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
Relations of geometric structure of manifolds and graphs, spectre, asymptotic analysis and their applications
- Principal Investigator
  
  KATSUDA Atsushi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  OKAYAMA UNIVERSITY
Integrable geodesic flows and related problemsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okayama University
Integrable geodesic flows and Masloy's quantization conditionPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Relations between space-structures and curvatures
- Principal Investigator
  
  SAKAI Takashi
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  OKAYAMA UNIVERSITY
Research of Systems of Partial Differential Equations from the view point of Contact Geometry
- Principal Investigator
  
  YAMAGUCHI Keizo
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Symplectic structures and singularities
- Principal Investigator
  
  ONO Kaoru
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Integrable geodesic flows and semi-classical approximationsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Singularity theoretical research on Partial Differential Equations and Differential Geometry
- Principal Investigator
  
  IZUMIYA Shyuichi
- Project Period (FY)
  1998 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Projective contact geometry and singularity theory
- Principal Investigator
  
  ISHIKAWA Goo
- Project Period (FY)
  1998 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDOUNIVERSITY
Classical theory and quantization on integrable geodesic flowsPrincipal Investigator
- Principal Investigator
  
  KIYOHARA Kazuyoshi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Geometry and Analysis of non-linear Partial Differentail Equations
- Principal Investigator
  
  IZUMIYA Shyuichi
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  HOKKAIDO UNIVERSITY
Contact Geometry of Second Order
- Principal Investigator
  
  YAMAGUCHI Keizo
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido Univ.
可積分測地流Principal Investigator
- Principal Investigator
  
  清原一吉
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Hokkaido University
アレクサンドロフ空間の幾何学
- Principal Investigator
  
  塩浜勝博
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  Geometry
- Research Institution
  Kyushu University
接フィルタ-付き多様体上の幾何と微分方程式
- Principal Investigator
  
  MORIMOTO Tohru
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  Hokkaido University
GEOMETRY THEORY OF SYSTEMS OF ORDINARY DEFFERENTIAL EQUATIONS
- Principal Investigator
  
  TANAKA Noboru
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  代数学・幾何学
- Research Institution
  DEPARTMENT OF MATHEMATICS, HOKKAIDO UNIVERSITY

[Journal Article] Thread construction revisited2017
- Author(s)
  Itoh, Jin-ichi; Kiyohara, Kazuyoshi
- Journal Title
  
  J.
  
  Volume: ?
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400072
[Journal Article] Thread construction revisited2016
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  J. Math. Soc. Japan
  
  Volume: 68 Pages: 917-938
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400071
[Journal Article] Thread construction revisited2016
- Author(s)
  Jin-ichi Itoh, Kazuyoshi Kiyohara
- Journal Title
  
  JMSJ
  
  Volume: 68 Issue: 3 Pages: 917-938
- DOI
  10.2969/jmsj/06830917
- NAID
  130005166145
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25240004, KAKENHI-PROJECT-26400072, KAKENHI-PROJECT-15KT0020, KAKENHI-PROJECT-16K05258
[Journal Article] Thread construction revisited2015
- Author(s)
  Jin-ichi Itoh, Kazuyoshi Kiyohara
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26400072
[Journal Article] C-projective equivalence and integrability of the geodesic flow2015
- Author(s)
  K. Kiyohara
- Journal Title
  
  Journal of Geometry and Physics
  
  Volume: 87 Pages: 286-295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400071
[Journal Article] Singular semi-classical approximation on Liouville surfaces2011
- Author(s)
  K. Kiyohara
- Journal Title
  
  Differential Geometry and its Applications
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540089
[Journal Article] Cut loci and conjugate loci on Liouville surfaces2011
- Author(s)
  J. Itoh & K. Kiyohara
- Journal Title
  
  Manuscripta Math.
  
  Volume: 136 Pages: 115-141
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540098
[Journal Article] Cut loci and conjugate loci on Liouville surfaces2011
- Author(s)
  J.Itoh
- Journal Title
  
  Manuscripta Math.
  
  Volume: 136 Pages: 115-141
- DOI
  10.1007/s00229-011-0433-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540207, KAKENHI-PROJECT-23540089
[Journal Article] On Liouville integrability of h-projectively equivalent Kahler metrics2011
- Author(s)
  K.Kiyohara, P.Topalov
- Journal Title
  
  Proc.Amer.Math.Soc.
  
  Volume: 139 Pages: 231-242
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] Singular semi-classical approximation on Liouville surfaces2011
- Author(s)
  K. Kiyohara
- Journal Title
  
  Differential Geom. Appl.
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540098
[Journal Article] Cut loci and conjugate loci on Liouville surfaces2011
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Manuscripta Math
  
  Volume: 136 Pages: 115-141
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540089
[Journal Article] Cut loci and conjugate loci on Liouville surfaces2011
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  manuscript math
  
  Volume: 136 Pages: 115-141
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540098
[Journal Article] Singular semi-classical approximation on Liouville surfaces2011
- Author(s)
  Kazuyoshi Kiyohara
- Journal Title
  
  Differential Geometry and its Applications
  
  Volume: 29
- DOI
  10.1016/j.difgeo.2011.04.017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540089
[Journal Article] Singular semi-classical approximation on Liouville surfaces2011
- Author(s)
  K. Kiyohara
- Journal Title
  
  Differential Geom. Appl
  
  Volume: 29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540098
[Journal Article] On Liouville integrability of h-projectively equivalent Kaehler metrics2011
- Author(s)
  K.Kiyohara, P.Topalov
- Journal Title
  
  Proc.Amer.Math.Soc. 139
  
  Pages: 231-242
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] On Liouville integrability of h-projectively equivalent Kaehler metrics2011
- Author(s)
  K.Kiyohara, P.Topalov
- Journal Title
  
  Proc.Amer.Math.Soc. 139
  
  Pages: 231-242
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] Singular semi-classical approximation on Liouville surfaces2010
- Author(s)
  K.Kiyohara
- Journal Title
  
  acepted in Diff.Geom.App.(Brno,2010)accepted.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] The Cut Loci on Ellipsoids and Certain Liouville Manifolds2010
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Asian J.Math. 14, No.2
  
  Pages: 257-290
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] On Hermite-Liouville manifolds2010
- Author(s)
  M.Igarashi, K.Kiyohara
- Journal Title
  
  J.Math.Soc.Japan 62
  
  Pages: 895-933
- NAID
  10027870911
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] The Cut Loci on Ellipsoids and Certain Liouville Manifolds2010
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Asian J.Math.
  
  Volume: 14 Pages: 257-290
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] The cut loci on ellipsoids and certain Liouville manifolds2010
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Asian J.Math. 14
  
  Pages: 257-289
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] On Hermite-Liouville manifolds2010
- Author(s)
  M.Igarashi, K.Kiyohara
- Journal Title
  
  J.Math.Soc.Japan
  
  Volume: 62 Pages: 859-933
- NAID
  10027870911
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] On Hermite-Liouville manifolds2010
- Author(s)
  M.Igarashi, K.Kiyohara
- Journal Title
  
  J.Math.Soc.Japan 62
  
  Pages: 895-933
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] The cut loci on ellipsoids and certain Liouville manifolds2010
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Asian J.Math.
  
  Volume: 14 Pages: 257-289
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] On Hermite-Liouville manifolds2010
- Author(s)
  M.Igarashi, K.Kiyohara
- Journal Title
  
  J.Math.Soc.Japan
  
  Volume: 62 Pages: 895-933
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Rev. Bull. Cal. Math. Soc. 15
  
  Pages: 61-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540088
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Rev. Bull. Cal. Math. Soc. 15
  
  Pages: 61-64
- Data Source
  KAKENHI-PROJECT-18540087
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Rev.Bull.Cal.Math.Soc. 15
  
  Pages: 61-64
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J., Itoh, K., Kiyohara
- Journal Title
  
  Rev. Bull. Cal. Math 15
  
  Pages: 61-64
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540087
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J.Itoh & K.Kiyohara
- Journal Title
  
  Rev.Bull.Cal.Math.Soc. 15
  
  Pages: 61-64
- Data Source
  KAKENHI-PROJECT-17540085
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K.Kiyohara
- Journal Title
  
  Rev. Bull. Cal. Math. Soc. 15
  
  Pages: 61-64
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540087
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J., Itoh K., Kiyohara
- Journal Title
  
  Rev. Bull. Calcutta Math. 15
  
  Pages: 61-64
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Rev. Bull. Cal Math. Soc. 15-1
  
  Pages: 61-64
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Rev.Bull.Cal.Math.Soc. 15
  
  Pages: 61-64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Manifolds with simple cut loci2007
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Rev.Bull.Cal.Math.Soc. 15
  
  Pages: 61-64
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Periodic geodesic flows and integrable geodesic flows2006
- Author(s)
  K., Kiyohara
- Journal Title
  
  Sugaku Expositions 19
  
  Pages: 105-116
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Journal Article] Periodic geodesic flows and integrable geodesic flows2006
- Author(s)
  K.Kiyohara
- Journal Title
  
  Sugaku Expositions 19
  
  Pages: 105-116
- Data Source
  KAKENHI-PROJECT-16540068
[Journal Article] Periodic geodesic flows and integrable geodesic flows[translation of Sugaku, 56(2004), 88-98]2006
- Author(s)
  K. Kiyohara
- Journal Title
  
  Sugaku Expositions 19
  
  Pages: 105-116
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540087
[Journal Article] Periodic geodesic flows and integrable geodesic flows2006
- Author(s)
  K. Kiyohara
- Journal Title
  
  Sugaku Ekpositions 19
  
  Pages: 105-116
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540085
[Journal Article] Periodic geodesic flows and integrable geodesic flows2006
- Author(s)
  K.Kiyohara
- Journal Title
  
  Sugaku Expositions 19
  
  Pages: 105-116
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Periodic geodesic flows and integrable geodesic flows [Translation of Sugaku 56 (2004), 88-9812006
- Author(s)
  K., Kiyohara
- Journal Title
  
  Sugaku Expositions 19
  
  Pages: 105-116
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540087
[Journal Article] Periodic geodesic flows and integrable geodesic flows2006
- Author(s)
  K. Kiyohara
- Journal Title
  
  Sugaku Expositions 19-1
  
  Pages: 105-116
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Appendix to Some metric invariants of spheres and Alexandrov paces II2005
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math. J. Okayama Univ 47
  
  Pages: 189-191
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] リウヴィル曲面のカットローカス2005
- Author(s)
  清原一吉, 伊藤仁一
- Journal Title
  
  京都大学数理解析研究所講究録 1408(発表予定)
  
  Pages: 60-76
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] Appendix to:"Some metric invariants of spheres and Alexandrov spacesII"[Math.J.Okayama Univ.,47(2005),193-202]by N.Sochi2005
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math.J.Okayama Univ. 47
  
  Pages: 189-191
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Appendix to Some metric invariants of spheres and Alexandrov spaces2005
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math.J.Okayama Univ. 47
  
  Pages: 189-191
- Data Source
  KAKENHI-PROJECT-16540068
[Journal Article] Appendix to : Some metric invariants of spheres and Alexandrov spaces II[Math. J. Okayama Univ., 47(2005), 193-202] by N. Sochi2005
- Author(s)
  K. Kiyohara
- Journal Title
  
  Math. J. Okayama Univ. 47
  
  Pages: 189-191
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] Appendix to "Some metric invariants of spheres and Alexandrov spaces II"2005
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math.J.Okayama Univ. 47
  
  Pages: 189-191
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] Appendix to "Some metric invariants of spheres and Alexandrov spaces II"2005
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math.J.Okayama Univ. 4
  
  Pages: 189-191
- Data Source
  KAKENHI-PROJECT-17540079
[Journal Article] The cut loci and conjugate loci on ellipsoids2004
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Manuscripta Math. 114
  
  Pages: 247-264
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540068
[Journal Article] The cut loci and the conjugate loci on ellipsoids2004
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Manuscripta Math. 114
  
  Pages: 247-264
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] The cut loci and conjugate loci on ellipsoids2004
- Author(s)
  J.Itch, K.Kiyohara
- Journal Title
  
  Manuscripta Math. 114
  
  Pages: 247-264
- Data Source
  KAKENHI-PROJECT-16540068
[Journal Article] The cut loci and the conjugate loci on ellipsoids2004
- Author(s)
  K.Kiyohara, J.Itoh
- Journal Title
  
  Manuscripta Math. 114
  
  Pages: 247-264
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] On Liouville integrability of h-projectively equivalent Kahler metrics
- Author(s)
  K. Kiyohara, P. Topalov
- Journal Title
  
  Proc. AMS (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540082
[Journal Article] On Hermite-Liouville manifolds
- Author(s)
  M. Igarashi, K. Kiyohara
- Journal Title
  
  J. Math. Soc. Japan (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540082
[Journal Article] On Hermite-Liouville manifolds
- Author(s)
  M. Igarashi, K. Kiyohara
- Journal Title
  
  J. Math. Soc. Japan
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540088
[Journal Article] Cut Loci and conjugate loci on Liouville surfaces
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  manuscripta math.
  
  Volume: (発表受理)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] Appendix to "Some metric invariants of Sphere and Alexandrov spaces II"
- Author(s)
  K.Kiyohara
- Journal Title
  
  Math.J.Okayama Univ. (発表予定)
- Data Source
  KAKENHI-PROJECT-16540069
[Journal Article] On Hermite-Liouville manifolds
- Author(s)
  M.Igarashi, K.Kiyohara
- Journal Title
  
  J. Math. Soc. Japan (accepted)
- NAID
  10027870911
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] Cut Loci and conjugate loci on Liouville surfaces
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  manuscripta math. (to appear)受理済
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] On Liouville integrability of h-projectively equivalent Kahler metrics
- Author(s)
  K.Kiyohara, P.Topalov
- Journal Title
  
  Proc.of Amer.Math.Soc.
  
  Volume: (発表受理)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] The Cut Loci on Ellipsoids and Certain Liouville Manifolds
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  The Asian Journal of Mathematics (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540085
[Journal Article] Cut loci and conjugate loci on Liouville surfaces
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  accepted in Manuscripta Math.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Journal Article] The cut loci on ellipsoids and certain Liouville manifolds
- Author(s)
  J. Itoh, K. Kiyohara
- Journal Title
  
  Asian J. Math.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540088
[Journal Article] The cut loci on ellipsoids and certain Liouville manifolds
- Author(s)
  J.Itoh, K.Kiyohara
- Journal Title
  
  Asian Journal of Mathematics (accepted)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] The geometry of a positively curved Zoll surface of revolution2019
- Author(s)
  Sorin Sabau, 清原一吉、渋谷一博
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-18K03302
[Presentation] On Finsler surfaces with constant flag curvature,2018
- Author(s)
  清原一吉
- Organizer
  幾何学研究会、岡山大学
- Data Source
  KAKENHI-PROJECT-17K05222
[Presentation] 測地流の可積分性に関するEisenhartの一定理のケーラー版2017
- Author(s)
  清原一吉
- Organizer
  神戸研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] A Kaehlerian analogue of a theorem of Levi-Civita2017
- Author(s)
  K. Kiyohara
- Organizer
  測地線と関連する諸問題
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2017-01-07
- Invited
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] 測地流の可積分性に関するEisenhartの定理のケーラー版2017
- Author(s)
  清原一吉
- Organizer
  福岡大研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] 測地流の可積分性に関する Eisenhardt の一定理のケーラー版2017
- Author(s)
  清原一吉
- Organizer
  神戸研究集会
- Data Source
  KAKENHI-PROJECT-17K05222
[Presentation] 測地流の可積分性に関する Eisenhart の定理のケーラー版2017
- Author(s)
  清原一吉
- Organizer
  福岡大研究集会
- Data Source
  KAKENHI-PROJECT-17K05222
[Presentation] The cut locus of Liouville surfaces and manifolds2016
- Author(s)
  Kazuyoshi Kiyohara
- Organizer
  The Cut Locus
- Place of Presentation
  King Mongkut's Institute of Technology
- Year and Date
  2016-08-03
- Invited
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] The cut locus of Liouville surfaces and manifolds2016
- Author(s)
  K. Kiyohara
- Organizer
  The cut licus
- Place of Presentation
  Bangkok, King Mongkut's Institute of Technology
- Year and Date
  2016-08-03
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] 楕円体の共役跡の特異点2016
- Author(s)
  清原一吉
- Organizer
  沼津研究会
- Place of Presentation
  沼津高専
- Year and Date
  2016-03-07
- Invited
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] The cut locus of Liouville surfaces and manifolds2016
- Author(s)
  Kiyohara, Kazuyoshi
- Organizer
  The cut locus -A bridge over differential geometry, optimal control and transport-
- Place of Presentation
  KMITL Bangkok(Tailand)
- Year and Date
  2016-08-03
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400072
[Presentation] リウヴィル多様体上のヤコビ場について2015
- Author(s)
  清原一吉
- Organizer
  測地線および関連する諸問題
- Place of Presentation
  熊本大学
- Year and Date
  2015-01-10
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] 楕円体上の共役跡に現れる特異点について2014
- Author(s)
  清原一吉
- Organizer
  広島幾何学研究会
- Place of Presentation
  広島大学
- Year and Date
  2014-10-09
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] 楕円体上の共役跡とD4+ラグランジュ特異点2014
- Author(s)
  清原一吉
- Organizer
  日本数学会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-25
- Data Source
  KAKENHI-PROJECT-26400071
[Presentation] D_4^+ラグランジュ特異点と楕円体の共役跡, 測地線と関連する諸問題2014
- Author(s)
  清原一吉
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2014-01-12
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] Singularities of the conjugate loci on ellipsoids and certain Liouville manifolds2013
- Author(s)
  K. Kiyohara
- Organizer
  2nd Conference on Finite Dimensional Integrable Systems (FDIS13)
- Place of Presentation
  CIRM (Marseille)
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 楕円体の共役跡の特異点について2013
- Author(s)
  清原一吉
- Organizer
  測地線及び関連する諸問題
- Place of Presentation
  熊本大学
- Year and Date
  2013-01-14
- Data Source
  KAKENHI-PROJECT-23540098
[Presentation] 楕円体の共役跡の特異点, 測地線と関連する諸問題2013
- Author(s)
  清原一吉
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2013-01-14
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 楕円体とリウヴィル多様体の共役跡の特異点集合, 特異点と幾何構造2012
- Author(s)
  清原一吉
- Place of Presentation
  長野市生涯学習センター
- Year and Date
  2012-05-31
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] h-射影同値と関連する話題2012
- Author(s)
  清原一吉
- Organizer
  幾何学研究集会
- Place of Presentation
  福岡大学
- Year and Date
  2012-11-02
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] h-projective equivalence and Kaehler-Liouville manifolds2012
- Author(s)
  K. Kiyohara
- Organizer
  Workshop on h-projective equivalence
- Place of Presentation
  Jena University, Germany
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] Hermitian manifolds with integrable geodesic flows and h-projective equivalence2011
- Author(s)
  清原一吉
- Organizer
  Workshop on Symplectic Geometry and Topology
- Place of Presentation
  京都大学
- Year and Date
  2011-02-16
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] リウヴィル多様体上の半古典近似2011
- Author(s)
  清原一吉
- Organizer
  第18回沼津研究集会
- Place of Presentation
  沼津高専
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] A class of Hermitian manifolds with integrable geodesic flows2011
- Author(s)
  K.Kiyohara
- Organizer
  Finite Dimensional Integrable Systems in Geometry and Mathematical Physics 2011 (FDIS2011)(招待講演)
- Place of Presentation
  University of Jena, Germany
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] Hermite-Liouville多様体および関連する話題2011
- Author(s)
  清原一吉
- Organizer
  シンプレクティック幾何とその周辺(招待講演)
- Place of Presentation
  岐阜経済大
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 可積分測地流を持つエルミート多様体のあるクラスについて2011
- Author(s)
  清原一吉
- Organizer
  幾何学的力学系の新展開
- Place of Presentation
  京都大学数理研
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 可積分測地流を持つエルミート多様体のあるクラスについて, 幾何学的力学系の新展開2011
- Author(s)
  清原一吉
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2011-09-01
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] A class of Hermitian manifolds with integrable geodesic flows2011
- Author(s)
  K. Kiyohara
- Organizer
  Finite Dimensional Integrable Systems in Geometry and Mathematical Physics 2011 (FDIS2011)
- Place of Presentation
  University of Jena, Germany
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] Hermite-Liouville多様体および関連する話題, シンプレクティック幾何とその周辺2011
- Author(s)
  清原一吉
- Place of Presentation
  岐阜経済大
- Year and Date
  2011-09-10
- Invited
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] A class of Hermitian manifolds with integrable geodesic flows and h-projective equivalence2011
- Author(s)
  清原一吉
- Organizer
  リーマン幾何と幾何解析
- Place of Presentation
  筑波大学
- Year and Date
  2011-02-19
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] Singular semi-classical approximation on Liouville surfaces2010
- Author(s)
  K.Kiyohara
- Organizer
  Differential Geometry and its Applications 2010
- Place of Presentation
  Masaryk Univ.(Brno, Czech)
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-20540085
[Presentation] Singular semi-classical approximation on Liouville surfaces2010
- Author(s)
  清原一吉
- Organizer
  シンプレクティック幾何とその周辺
- Place of Presentation
  秋田大学(放送大学秋田学習センター)
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] Singular semi-classical approximation on Liouville surfaces2010
- Author(s)
  清原一吉
- Organizer
  DGA2010
- Place of Presentation
  at Brno,Czech.
- Year and Date
  2010-08-30
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] Zeros of Jacobi fields and the conjugate loci on Liouville manifolds2009
- Author(s)
  清原一吉
- Organizer
  Differential Geometry Semina
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-19540088
[Presentation] Zeros of Jacobi fields and the conjugate loci on Liouville manifolds2009
- Author(s)
  清原一吉
- Organizer
  Differential Geometry Seminar
- Place of Presentation
  東海大学
- Year and Date
  2009-09-21
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] Zeros of Jacobi fields on ellipsoids and some Liouville manifolds2008
- Author(s)
  清原一吉
- Organizer
  「測地線および関連する諸問題」研究集会
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2008-01-06
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] 楕円体のカットローカスと共役跡2008
- Author(s)
  清原一吉
- Organizer
  日本数学会総合分科会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-19540088
[Presentation] Thread construction of quadratic surfaces(2次超曲面の意図による構成)2008
- Author(s)
  清原一吉
- Organizer
  研究集会「多様体上の幾何構造とその応用」
- Place of Presentation
  名城大学
- Data Source
  KAKENHI-PROJECT-19540088
[Presentation] Zeros of Jacobi fields on ellipsoids and some Liouville manifolds2008
- Author(s)
  K. Kiyohara
- Organizer
  Problems on geodesics and related topics
- Place of Presentation
  Kumamoto Univ
- Year and Date
  2008-06-06
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Thread construction of quadratic (hyper)surfaces2008
- Author(s)
  清原一吉
- Organizer
  日本数学会総合分科会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-19540088
[Presentation] 楕円体のカットローカスと共役跡2008
- Author(s)
  清原一吉
- Organizer
  日本数学会秋季総合分科会応用数学分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-20540085
[Presentation] 楕円体上の共役跡と共役点の漸近分布2008
- Author(s)
  清原一吉
- Organizer
  大阪市立大学微分幾何学セミナー
- Place of Presentation
  大阪市立大学
- Year and Date
  2008-01-16
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Conjugate loci and asymptotic distribution of conjugate points on ellipsoids2008
- Author(s)
  K. Kiyohara
- Organizer
  Differential Geometry Seminar of Osaka City Univ.
- Place of Presentation
  Osaka City Univ
- Year and Date
  2008-01-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] 楕円体のカットローカスと共役跡2008
- Author(s)
  清原一吉, 伊藤仁一
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-26
- Data Source
  KAKENHI-PROJECT-20540077
[Presentation] Zeros of Jacobifields on ellipsoids and some Liouville manifolds2008
- Author(s)
  清原一吉
- Organizer
  第10回測地線および関連する諸問題
- Place of Presentation
  熊本大学
- Data Source
  KAKENHI-PROJECT-19540088
[Presentation] The cut loci and the conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  K. Kiyohara
- Organizer
  Differential Geometry and Its Applications
- Place of Presentation
  チェコ、オロモウツのパラキ大学
- Data Source
  KAKENHI-PROJECT-18540087
[Presentation] Behavior of geodesics on Liouville manifolds2007
- Author(s)
  K. Kiyohara
- Organizer
  Geometry Seminar of Tsukuba Univ. Math. Dept.
- Place of Presentation
  Tsukuba Univ
- Year and Date
  2007-01-08
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Behavior of geodesics and the conjugate loci on ellipsoids2007
- Author(s)
  清原一吉
- Organizer
  Seminar on Functional analysis and Global analysis
- Place of Presentation
  東京理科大学理工学部
- Year and Date
  2007-06-06
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  清原一吉
- Organizer
  International symposium on recent advances in mathematics and its applications(ISRAMA 2007)
- Place of Presentation
  Calcutta Mathematical Society
- Year and Date
  2007-12-15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Behavior of geodesics and the conjugate loci on ellipsoids2007
- Author(s)
  K. Kiyohara
- Organizer
  Seminar on Functional analysis and Global analysis
- Place of Presentation
  Tokyo Univ. of Sci
- Year and Date
  2007-06-06
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The cut loci and the conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  清原一吉
- Organizer
  10th International conference"Differential Geoometry and Its Applications"
- Place of Presentation
  パラキ大学(チェコ・オロモウツ)
- Year and Date
  2007-08-31
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The cut loci and the conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  K. Kiyohara
- Organizer
  10th International conference Differential Geometry and Its Applications
- Place of Presentation
  Palacky Univ., Olomouc, Czech
- Year and Date
  2007-08-31
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] リウヴィル多様体の測地線の挙動2007
- Author(s)
  清原一吉
- Organizer
  筑波大学数学系幾何学セミナー
- Place of Presentation
  筑波大学
- Year and Date
  2007-01-08
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  清原一吉
- Organizer
  International symposium on recent advances in Mathematics and its applications(ISRAMA2007)
- Place of Presentation
  Calcutta Mathematical Society
- Year and Date
  2007-12-15
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  K. Kiyohara
- Organizer
  international symposium on recent advances in mathematics and its applications
- Place of Presentation
  Calcutta Math. Soc
- Year and Date
  2007-12-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] The cut loci and the conjugate loci on ellipsoids and some Liouville manifolds2007
- Author(s)
  清原一吉
- Organizer
  10th International conference"Differential Geometry and Its Applications"
- Place of Presentation
  パラキ大学(チェコ・オロモウツ)
- Year and Date
  2007-08-31
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Behavior of geodesics and the conjugate loci on ellipsoids2007
- Author(s)
  清原一吉
- Organizer
  Seminar on Functional analysis and Globalanalysis
- Place of Presentation
  東京理科大学理工学部
- Year and Date
  2007-06-06
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Cut locus and several topics of Intuitive geometry2007
- Author(s)
  J., Itoh(j. w., K., Kiyohara, C., Vilcu)
- Organizer
  Geometry seminar at Dortmund Univ.
- Place of Presentation
  Dortmund, Germany
- Year and Date
  2007-01-15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Presentation] Manifolds with simple cut loci2006
- Author(s)
  K., Kiyohara
- Organizer
  Geometry Symposium
- Place of Presentation
  Kanazawa Univ
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18540087
[Presentation] リウヴィル多様体のカットローカス2006
- Author(s)
  清原一吉
- Organizer
  「等質空間の幾何学の諸相」研究集会
- Place of Presentation
  名城大学
- Year and Date
  2006-03-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] 単純なカットローカスを持つ多様体2006
- Author(s)
  清原一吉
- Organizer
  幾何学シンポジウム
- Place of Presentation
  金沢大学
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18540087
[Presentation] Manifolds with simple cut loci2006
- Author(s)
  K. Kiyohara
- Organizer
  Hiroshima Geometry Seminar
- Place of Presentation
  Hiroshima Univ
- Year and Date
  2006-10-06
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] リウヴィル多様体のカットローカス2006
- Author(s)
  清原一吉
- Organizer
  「測地線および関連する諸問題」研究集会
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2006-01-08
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Manifolds with simple cut loci2006
- Author(s)
  K. Kiyohara
- Organizer
  International symposium on recent advances in mathematics and its applications
- Place of Presentation
  Calcutta Math. Soc
- Year and Date
  2006-12-17
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] 単純なカットローカスを持つ多様体2006
- Author(s)
  清原一吉
- Organizer
  幾何学研究集会
- Place of Presentation
  広島大学
- Year and Date
  2006-10-06
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Manifolds with simple cut loci2006
- Author(s)
  K. Kiyohara
- Organizer
  The 53th Geometry Symposium
- Place of Presentation
  Kanazawa Univ
- Year and Date
  2006-08-06
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Cut locus and geodesies on convex surfaces2006
- Author(s)
  J., Itoh(j. w., K., Kiyohara, C., Vilcu)
- Organizer
  Geometry seminar at Kiel Univ.
- Place of Presentation
  Kiel, Germany
- Year and Date
  2006-12-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Presentation] リウヴィル多様体のカットローカスとヤコビ場2006
- Author(s)
  清原一吉
- Organizer
  「測地線および関連する諸問題」研究集会
- Place of Presentation
  熊本大学教育学部
- Year and Date
  2006-10-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Manifolds with simple cut loci2006
- Author(s)
  清原一吉
- Organizer
  International symposium on recent advances in mathematics and its applications(ISRAMA 2006)
- Place of Presentation
  Calcutta Mathematical Society
- Year and Date
  2006-12-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Several topics of space curves and geodesies2006
- Author(s)
  J., Itoh(j. w., K., Enomoto, K., Kiyohara, C., Vilcu)
- Organizer
  Geometry seminar at T. U. Denmark
- Place of Presentation
  Copenhagen, Denmark
- Year and Date
  2006-03-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Presentation] 単純なカットローカスを持つ多様体2006
- Author(s)
  清原一吉
- Organizer
  第53回幾何学シンポジウム
- Place of Presentation
  金沢大学
- Year and Date
  2006-08-06
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Cut loci of Liouville manifolds2006
- Author(s)
  K. Kiyohara
- Organizer
  Problems on geodesics and related topics
- Place of Presentation
  Kumamoto Univ
- Year and Date
  2006-01-08
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Cut loci and Jacobi fields of Liouville manifolds2006
- Author(s)
  K. Kiyohara
- Organizer
  Problems on geodesics and related topics
- Place of Presentation
  Kumamoto Univ
- Year and Date
  2006-10-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540079
[Presentation] Farthest points and cut loci on surfaces2005
- Author(s)
  J., Itoh(j. w. C., Vilcu, K., Kiyohara)
- Organizer
  The 5'th Conf. of Balkan Soc. of Geom
- Place of Presentation
  Mangaria, Romania
- Year and Date
  2005-08-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Presentation] Cut loci and farthest points on surfaces2005
- Author(s)
  J., Itoh(j. w., K., Kiyohara, C., Vilcu)
- Organizer
  Geometry seminar at T. U. Denmark
- Place of Presentation
  Copenhagen, Denmark
- Year and Date
  2005-09-09
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540085
[Presentation] リウヴィル多様体上のヤコビ場と２次超曲面の射影同値
- Author(s)
  清原一吉
- Organizer
  測地線及び関連する諸問題
- Place of Presentation
  熊本大学
- Year and Date
  2015-01-10 – 2015-01-11
- Data Source
  KAKENHI-PROJECT-26400072
[Presentation] D_4^+ラグランジュ特異点と楕円体の共役跡
- Author(s)
  清原一吉
- Organizer
  測地線と関連する諸問題
- Place of Presentation
  熊本大学教育学部
- Invited
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 楕円体とリウヴィル多様体の共役跡の特異点集合
- Author(s)
  清原一吉
- Organizer
  特異点と幾何構造
- Place of Presentation
  長野市生涯学習センター
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 楕円体上の共役跡に現れる特異点について
- Author(s)
  清原一吉
- Organizer
  広島幾何学研究集会2014
- Place of Presentation
  広島大学
- Year and Date
  2014-10-08 – 2014-10-10
- Data Source
  KAKENHI-PROJECT-26400072
[Presentation] Singularities of the conjugate loci on ellipsoids and certain Liouville manifolds
- Author(s)
  K. Kiyohara
- Organizer
  2nd Conference on Finite Dimensional Integrable Systems (FDIS13)
- Place of Presentation
  Centre International de Rencontres Mathematiques (Marseille)
- Invited
- Data Source
  KAKENHI-PROJECT-23540089
[Presentation] 楕円体上の共役跡と D_4^+ ラグランジュ特異点
- Author(s)
  清原一吉
- Organizer
  日本数学会秋季総合文科会
- Place of Presentation
  広島大学
- Year and Date
  2014-09-15 – 2014-09-16
- Data Source
  KAKENHI-PROJECT-26400072

1. ITOU Jinichi (20193493)

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KIYOHARA Kazuyoshi 清原 一吉

清原 一吉 キヨハラ カズヨシ

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Study of integrable geodesic flows and related problemsPrincipal InvestigatorOngoing

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最小跡に関連する諸問題と新たな応用を目指す研究Ongoing

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Advanced study of integrable geodesic flowsPrincipal Investigator

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Various problems concerning integrable geodesic flowsPrincipal Investigator

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Development of various problems related to integrable geodesic flowsPrincipal Investigator

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Problems related to integrable geodesic flowsPrincipal Investigator

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KIYOHARA Kazuyoshi 清原一吉

清原一吉キヨハラカズヨシ