Fujita Hajime 藤田玄

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FUJITA Hajime 藤田玄

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Researcher Number	50512159
Other IDs	https://orcid.org/0000-0002-1405-0805
Affiliation (Current)	2025: 日本女子大学, 理学部, 准教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 日本女子大学, 理学部, 准教授 2012 – 2015: 日本女子大学, 理学部, 講師 2009 – 2011: Gakushuin University, 理学部, 助教
Review Section/Research Field	Principal Investigator Geometry / Basic Section 11020:Geometry-related Except Principal Investigator Geometry
Keywords	Principal Investigator Delzant多面体 / トーリック多様体 / 同変指数 / 幾何学的量子化 / 局所化 / ダイバージェンス / Gromov-Hausdorff収束 / ループ群 / Dirac作用素 / Dirac型作用素 … More / 指数の局所化 / Toric多様体 / 解析的指数 / Hamiltonian作用 / Kホモロジー / シンプレクティックトーリック多様体 / 同変Kホモロジー / シンプレクティック多様体 / トーラス作用 / KK理論 / 同変指数の局所化 / 情報幾何学 / 双対平坦構造 / 同境 / 指数 / origami多様体 / Origami多様体 / 特異ファイバー / Dirac作用素の指数 / シンプレクティック幾何 / Dirac型作用素の指数 / トーラス束 / 指数理論 / ディラック作用素 … More Except Principal Investigator 幾何学 / 位相幾何 / トポロジー Less

Delzant多面体の双対平坦構造の幾何とトーリック多様体のRiemann幾何Principal Investigator
- Principal Investigator
  
  藤田玄
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Japan Women's University
Loop group equivariant index theory and its localizationPrincipal Investigator
- Principal Investigator
  
  FUJITA Hajime
- Project Period (FY)
  2018 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Japan Women's University
Deepening and application to integrable systems of index theory via perturbation of Dirac operatorPrincipal Investigator
- Principal Investigator
  
  Fujita Hajime
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Japan Women's University
Localization of Riemann-Roch number via torus bundles and its applicationPrincipal Investigator
- Principal Investigator
  
  FUJITA Hajime
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Japan Women's University
  Gakushuin University
Localization of Riemann-Roch number via perturbation of Dirac operator and its applicationsPrincipal Investigator
- Principal Investigator
  
  HAJIME Fujita
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Geometry
- Research Institution
  Gakushuin University
gauge theory and homotopy theory
- Principal Investigator
  
  FURUTA Mikio
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  The University of Tokyo

[Journal Article] The generalized Pythagorean theorem on the compactifications of certain dually flat spaces via toric geometry2023
- Author(s)
  Fujita Hajime
- Journal Title
  
  Information Geometry
  
  Volume: - Issue: 1 Pages: 33-58
- DOI
  10.1007/s41884-023-00123-y
- Data Source
  KAKENHI-PROJECT-18K03288
[Journal Article] Deformation of Dirac operators along orbits and quantization of non-compact Hamiltonian torus manifolds2021
- Author(s)
  Fujita Hajime
- Journal Title
  
  Canadian Journal of Mathematics
  
  Volume: 00 Issue: 4 Pages: 1-31
- DOI
  10.4153/s0008414x2100016x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03288
[Journal Article] A Danilov-type formula for toric origami manifolds via localization of index,2018
- Author(s)
  Hajime Fujita
- Journal Title
  
  Osaka Journal of Mathematics
  
  Volume: 55
- NAID
  120006542316
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26800045
[Journal Article] Maximum Genus of the Jenga Like Configurations2018
- Author(s)
  Akiyama Rika、Abe Nozomi、Fujita Hajime、Inaba Yukie、Hataoka Mari、Ito Shiori、Seita Satomi
- Journal Title
  
  Recreational Mathematics Magazine
  
  Volume: 5 Issue: 9 Pages: 49-64
- DOI
  10.2478/rmm-2018-0002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03288
[Journal Article] $S^1$-equivariant local index and transverse index for non-compact symplectic manifolds2016
- Author(s)
  Hajime Fujita
- Journal Title
  
  Mathematical Research Letters
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26800045
[Journal Article] Cobordism invariance and the well-definedness of local index2015
- Author(s)
  Hajime Fujita
- Journal Title
  
  Annals of Global Analysis and Geometry
  
  Volume: 47 Issue: 4 Pages: 399-414
- DOI
  10.1007/s10455-015-9452-6
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800045
[Journal Article] Torus Fibrations and Localization of Index II2014
- Author(s)
  H. Fujita, M.Furuta and T.Yoshida
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 326 Issue: 3 Pages: 585-633
- DOI
  10.1007/s00220-014-1890-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740059, KAKENHI-PROJECT-24340011, KAKENHI-PROJECT-24540095
[Journal Article] Torus Fibrations and Localization of Index III2014
- Author(s)
  H. Fujita, M.Furuta and T.Yoshida
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 327 Issue: 3 Pages: 665-689
- DOI
  10.1007/s00220-014-2039-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740059, KAKENHI-PROJECT-24340011, KAKENHI-PROJECT-24540095
[Journal Article] $S^1$-equivariant local index and quantization conjecture for non-compact symplectic manifolds2013
- Author(s)
  Hajime Fujtia
- Journal Title
  
  arXiv
  
  Volume: arXiv:1303.4485 Pages: 1-9
- Data Source
  KAKENHI-PROJECT-23740059
[Journal Article] External edge condition and group cohomologies associated with the quantum Clebsch-Gordan condition2012
- Author(s)
  Hajime Fujita
- Journal Title
  
  Kyushu Journal of Mathematics
  
  Volume: vol.66, No.2 Pages: 383-391
- NAID
  130002543082
- URL
  https://www.jstage.jst.go.jp/browse/kyushujm/66/2/_contents
- Data Source
  KAKENHI-PROJECT-23740059
[Journal Article] Geometric quantization, limits, and restrictions-some examples for elliptic and nilpotent orbits2011
- Author(s)
  T. Kobayashi
- Journal Title
  
  In Lisa Jeffrey, Xiaonan Ma, and Michèle Vergne, editors, Geometric Quantization in the Non-compact Setting
  
  Volume: 8巻 Issue: 1 Pages: 466-469
- DOI
  10.4171/owr/2011/09
- Data Source
  KAKENHI-PROJECT-22340026, KAKENHI-PROJECT-23740059
[Journal Article] Torus fibrations and localization of index I-polarization and acyclic fibrations2010
- Author(s)
  H.Fujita, M.Furuta, T.Yoshi
- Journal Title
  
  J.Math.Sci.Univ.Tokyo
  
  Volume: 17 Pages: 1-26
- NAID
  120006906056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340015
[Journal Article] Heisenberg action in skein theory and external edge condition2010
- Author(s)
  Hajime Fujita
- Journal Title
  
  Kyushu Journal of Mathematics No.1
  
  Pages: 59-79
- NAID
  130000259014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840045
[Journal Article] Torus fibrations and localization of index I-polarization and acyclic fibrations2010
- Author(s)
  Fujita, Hajime ; Furuta, Mikio ; Yoshida, Takahiko
- Journal Title
  
  J. Math. Sci. Univ.
  
  Volume: no.1 Pages: 17-17
- NAID
  120006906056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340015
[Journal Article] Torus fibrations and localization of index III-equivariant version and its applications-2010
- Author(s)
  Hajime Fujita, Mikio Furuta, Takahiko Yoshida
- Journal Title
  
  math.DG/arXiv 1008(preprint)
  
  Pages: 5007-5007
- Data Source
  KAKENHI-PROJECT-21840045
[Journal Article] Torus fibrations and localization of index I -Polarization and acyclic fibrations-2010
- Author(s)
  Hajime Fujita, Mikio Furuta, Takahiko Yoshida
- Journal Title
  
  Journal of Mathematical Sciences, The University of Tokyo
  
  Volume: 17 Pages: 1-26
- NAID
  120006906056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840045
[Journal Article] Torus fibrations and localization of index III-equivariant version and its applications-2010
- Author(s)
  Hajime Fujita, Mikio Furuta, Takahiko Yoshida
- Journal Title
  
  UTMS preprint series
  
  Volume: 11 Pages: 1-25
- Data Source
  KAKENHI-PROJECT-21840045
[Journal Article] Torus fibrations and localization of index I2010
- Author(s)
  H. Fujita, M. Furuta, T. Yoshida
- Journal Title
  
  J.Math.Sci.Univ.Tokyo. (to appear )
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19340015
[Journal Article] Torus fibrations and localization of index I -Polarization and acyclic fibrations-2010
- Author(s)
  Hajime Fujita, Mikio Furuta, Takahiko Yoshida
- Journal Title
  
  Journal of Mathematical Sciences, The University of Tokyo Vol.17
  
  Pages: 1-26
- NAID
  120006906056
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840045
[Journal Article] Torus fibrations and localization of index II. Local index for acyclic compatible system2009
- Author(s)
  Hajime Fujita, Mikio Furuta, Takahiko Yoshida
- Journal Title
  
  math.DG/arXiv (preprint)
  
  Pages: 910-358
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] A“ generalized ” generalized Pythagorean theorem on a compactification of the dually flat manifold via toric geometry2023
- Author(s)
  Hajime Fujita
- Organizer
  6th Tropical Geometry Workshop
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] トーリック幾何と双対平坦多様体- 拡張ピタゴラスの定理の拡張-2023
- Author(s)
  藤田玄
- Organizer
  接触構造、特異点、微分方程式及びその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Delzant 多面体の双対平坦構造とPythagorasの定理の境界への拡張について2023
- Author(s)
  藤田玄
- Organizer
  第70回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] The generalized Pythagorean theorem on the compactifications of certain dually flat spaces via toric geometry2023
- Author(s)
  Hajime Fujita
- Organizer
  Statistical Theories and Machine Learning Using Geometric Methods
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Torification of dually flat manifolds and its application2023
- Author(s)
  藤田玄
- Organizer
  変換群の幾何とトポロジー
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] トーリックK¨ahler 多様体と双対平坦多様体, Delzant 多面体の双対平坦構造の境界への拡張について2023
- Author(s)
  藤田玄
- Organizer
  ミニワークショップ統計多様体の幾何学とその周辺(15)
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] 非コンパクト多様体に対するあるトーラス同変指数について2022
- Author(s)
  藤田玄
- Organizer
  第69回トポロジーシンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Torus equivariant index for non-compact manifolds2022
- Author(s)
  Hajime Fujita
- Organizer
  Symplectic geometry and its applications
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] 非コンパクトシンプレクティック多様体のトーラス同変 Riemann-Roch 数について2022
- Author(s)
  藤田玄
- Organizer
  第48回変換群論シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] 非コンパクト多様体に対するトーラス同変指数の構成とその応用2022
- Author(s)
  藤田玄
- Organizer
  九州大学幾何学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Convergence of symplectic toric manifolds and Delzant polytopes2020
- Author(s)
  藤田玄
- Organizer
  第47回変換群論シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Geometric quantization of non-compact Hamiltonian torus manifolds2020
- Author(s)
  Hajime Fujita
- Organizer
  Symplectic seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] A K-homology cycle via perturbation by Dirac operators along orbits,2019
- Author(s)
  Hajime Fujita
- Organizer
  2019 CMS winter meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Distance functions on polytopes and metric geometry of symplectic toric manifolds2019
- Author(s)
  Hajime Fujita
- Organizer
  McMaster Geometry and Topology seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Distance functions on the moduli space of convex polytopes and symplectic toric manifolds2018
- Author(s)
  藤田玄
- Organizer
  松山TGSAセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] シンプレクティック多様体上のディラック型作用素の指数とその局所化について2018
- Author(s)
  藤田玄
- Organizer
  日本数学会2018年度秋季総合分科会
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] How can we measure the distance between geometric objects?2018
- Author(s)
  Hajime Fujita
- Organizer
  Joint Symposium 2018, Ewha Womans University, Japan Women’s University and Ochanomizu University for the promotion and research for women in science
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Equivariant Riemann-Roch number for non-compact symplectic manifolds2018
- Author(s)
  Hajime Fujita
- Organizer
  Gauge theory in Fukuoka
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Delzant 多面体のモジュライ空間上の距離関数について,2018
- Author(s)
  藤田玄
- Organizer
  淡路島幾何学研究集会2018
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] 1次元多様体の離散化に関する話題2018
- Author(s)
  藤田玄
- Organizer
  ハンドルセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] Delzant多面体のモジュライ空間上の距離関数について2018
- Author(s)
  藤田玄
- Organizer
  変換群論における幾何・代数・組み合わせ論
- Invited
- Data Source
  KAKENHI-PROJECT-18K03288
[Presentation] 一般化されたジェンガゲームとその最大種数2017
- Author(s)
  藤田玄
- Organizer
  2017年度日本数学会年会・トポロジー分科会
- Place of Presentation
  首都大学東京
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Equivariant Riemann-Roch number of non-compact symplectic manifolds2017
- Author(s)
  Hajime Fujita
- Organizer
  変換群を核とする代数的位相幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] On a metric on the moduli space of Delzant polytopes2017
- Author(s)
  Hajime Fujita
- Organizer
  Toric Topology 2017 in Osaka
- Invited
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] 幾何的量子化周辺のあれこれ‐局所化の観点から-2016
- Author(s)
  藤田玄
- Organizer
  新しい幾何学に向かって2
- Place of Presentation
  東京理科大学森戸記念館(東京都,新宿区)
- Year and Date
  2016-03-27
- Invited
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Localization of index via torus fibrations and a Danilov-type formula for toric origami manifolds2016
- Author(s)
  Hajime Fujita
- Organizer
  The First Japan-Taiwan Joint Conference on Differential Geometry & the 8th TIMS-OCAMI-WASEDA Joint International Workshop on Differential Geometry and Geometric Analysis
- Place of Presentation
  Waseda University
- Year and Date
  2016-12-13
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] A Danilov-type formula for toric origami manifolds via localization of index2016
- Author(s)
  Hajime Fujita
- Organizer
  Toric topology 2016
- Place of Presentation
  鹿児島大学理学部 (鹿児島県鹿児島市)
- Year and Date
  2016-04-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] A Danilov-type formula for toric origami manifolds via localization of index2016
- Author(s)
  Hajime Fujita
- Organizer
  Toric topology 2016
- Place of Presentation
  Kagoshima University
- Year and Date
  2016-04-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Danilov type formula for toric origami manifolds via localization of index2015
- Author(s)
  Hajime Fujita
- Organizer
  6th International Conference on Geometry and Quantization (GEOQUANT)
- Place of Presentation
  ICMAT, Campus de Cantoblanco, Madrid(Spain)
- Year and Date
  2015-09-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Toric origami多様体に対するDanilov型定理2015
- Author(s)
  藤田玄
- Organizer
  松山TGSAセミナー
- Place of Presentation
  愛媛大学理学部数学科 (愛媛県,松山市)
- Year and Date
  2015-12-02
- Invited
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] Danilov type theorem for toric origami manifolds via localization of index2015
- Author(s)
  藤田玄
- Organizer
  非可換幾何学と数理物理学2015
- Place of Presentation
  慶應義塾大学日吉キャンパス来往舎 (神奈川県,横浜市)
- Year and Date
  2015-07-24
- Invited
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] シンプレクティック多様体のある種のS1-同変指数について2013
- Author(s)
  藤田玄
- Organizer
  2013年度日本数学会年会・幾何学分科会
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] Equivariant local index and transverse index for circle action2013
- Author(s)
  H.Fujita
- Organizer
  5th International Conference on Geometry and Quantization
- Place of Presentation
  ESI, Vienna, Austria
- Invited
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] Equivariant local index and transverse index for circle action, (Organizers : Martin Schlichenmaier, Joachim Hilgert, Ryoichi Kobayashi, Armen Sergeev, et.al.)2013
- Author(s)
  Hajime Fujita
- Organizer
  5th International Conference on Geometry and Quantization (GEOQUANT)
- Place of Presentation
  Erwin-Schrodinger International Institute for Mathematical Physics (ESI), Vienna, Austria
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] シンプレクティック多様体のある種のS^1同変指数について2013
- Author(s)
  藤田玄
- Organizer
  日本数学会2013年度年会
- Place of Presentation
  京都大学吉田キャンパス
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] 球面の測地流による局所Riemann-Roch数2013
- Author(s)
  藤田玄
- Organizer
  幾何セミナー
- Place of Presentation
  名古屋大学多元数理研究科
- Invited
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] Dirac型作用素の指数の局所化2013
- Author(s)
  藤田玄
- Organizer
  学生プロジェクト
- Place of Presentation
  名古屋大学多元数理研究科
- Invited
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] トーラス束による指数の局所化とその応用, (世話人 : 郡敏昭(早稲田大学)、吉岡朗(とうきょ理科大学)、楯辰哉(名古屋大学)、本間泰史(早稲田大学)、廣田祐士(東京理科大学)、宮崎直哉(慶応大学))2012
- Author(s)
  藤田玄
- Organizer
  非可換幾何学と数理物理学2012
- Place of Presentation
  慶応大学
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] トーラス束による指数の局所化とその応用2012
- Author(s)
  藤田玄
- Organizer
  非可換幾何学と数理物理学
- Place of Presentation
  慶応大学日吉キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] トーラス束による指数の局所化とその応用, (世話人 : 本多正平(九州大学),川上裕(山口大学),小磯深幸(九州大学),梅原雅顕(東京工業大学),山田光太郎(東京工業大学))2012
- Author(s)
  藤田玄
- Organizer
  幾何学阿蘇研究集会
- Place of Presentation
  休暇村南阿蘇
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] トーラス束による指数の局所化とその応用2012
- Author(s)
  藤田玄
- Organizer
  阿蘇幾何学研究会
- Place of Presentation
  南阿蘇休暇村
- Invited
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] Localization of Riemann-Roch numbers via torus fibrations2011
- Author(s)
  藤田玄
- Organizer
  Geometric quantization in the non-compact setting
- Place of Presentation
  MFO, Oberwolfach
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] Localization of Riemann-Roch numbers via torus fibrations2011
- Author(s)
  Hajime Fujita
- Organizer
  Geometric quantization in the noncompact setting
- Place of Presentation
  MFO, Oberwolfach
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] トーラス束と指数の局所化-量子化予想の証明-2010
- Author(s)
  藤田玄
- Organizer
  日本数学会秋季総合分科会・幾何学分科会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] トーラス束と指数の局所化-量子化予想の証明-2010
- Author(s)
  藤田玄
- Organizer
  2010年度日本数学会秋季総合分科会・幾何学分科会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] Torus fibrations and localization of index2009
- Author(s)
  Hajime Fujita
- Organizer
  3^<rd> International Conference on Geometry and Quantization, GEOQUANT
- Place of Presentation
  Univ.of Luxembourg
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] Torus fibrations and localization of index2009
- Author(s)
  藤田玄
- Organizer
  Third International Conference on Geometry and Quantization (GEOQUANT)
- Place of Presentation
  University of Luxembourg
- Data Source
  KAKENHI-PROJECT-21840045
[Presentation] Geometric quantization in non-compact setting
- Author(s)
  藤田玄
- Organizer
  隠岐セミナー(招待講演)
- Place of Presentation
  隠岐島文化会館
- Data Source
  KAKENHI-PROJECT-23740059
[Presentation] 非コンパクトシンプレクティック多様体に対する[Q,R]=0型定理
- Author(s)
  藤田玄
- Organizer
  淡路島幾何学研究集会2015
- Place of Presentation
  兵庫県南あわじ市　国民宿舎慶野松原荘
- Year and Date
  2015-01-23 – 2015-01-25
- Data Source
  KAKENHI-PROJECT-26800045
[Presentation] On well-definedness of the local index
- Author(s)
  Hajime Fujita
- Organizer
  Topology of Torus actions and Applications to Geometry and Combinatorics (ICM2014 satellite conference)
- Place of Presentation
  Daejeon, Korea
- Year and Date
  2014-08-07 – 2014-08-11
- Data Source
  KAKENHI-PROJECT-26800045

1. FURUTA Mikio (50181459)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
2. YOSHIDA Takahiko (70451903)

# of Collaborated Projects: 3 results

# of Collaborated Products: 9 results
3. TSUBOI Shun (40114566)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. UE Masaaki (80134443)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. MINAMI Norihiko (80166090)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. KAMETANI Yukio (70253581)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. HAYASHI Shuhei (20247208)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. KATO Tsuyoshi (20273427)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KAWAZUMI Nariya (30214646)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. TAMAKI Dai (10252058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KIYONO Kazuhiko (40234398)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. NAKAMURA Nobuhiro (10512171)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 小林俊行

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fujita Hajime 藤田 玄

FUJITA Hajime 藤田 玄

Research Projects

Research Products

Co-Researchers

Delzant多面体の双対平坦構造の幾何とトーリック多様体のRiemann幾何Principal Investigator

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Loop group equivariant index theory and its localizationPrincipal Investigator

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Deepening and application to integrable systems of index theory via perturbation of Dirac operatorPrincipal Investigator

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Localization of Riemann-Roch number via torus bundles and its applicationPrincipal Investigator

Principal Investigator

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Localization of Riemann-Roch number via perturbation of Dirac operator and its applicationsPrincipal Investigator

Principal Investigator

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gauge theory and homotopy theory

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[Journal Article] The generalized Pythagorean theorem on the compactifications of certain dually flat spaces via toric geometry2023

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[Journal Article] Deformation of Dirac operators along orbits and quantization of non-compact Hamiltonian torus manifolds2021

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[Journal Article] A Danilov-type formula for toric origami manifolds via localization of index,2018

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NAID

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[Journal Article] Maximum Genus of the Jenga Like Configurations2018

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[Journal Article] $S^1$-equivariant local index and transverse index for non-compact symplectic manifolds2016

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[Journal Article] Cobordism invariance and the well-definedness of local index2015

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[Journal Article] Torus Fibrations and Localization of Index II2014

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[Journal Article] Torus Fibrations and Localization of Index III2014

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Fujita Hajime 藤田玄

FUJITA Hajime 藤田玄