HATTORI KOTA 服部広大

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Hattori Kota 服部広大

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Researcher Number	30586087
Other IDs
Affiliation (Current)	2025: 慶應義塾大学, 理工学部(矢上), 准教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 慶應義塾大学, 理工学部(矢上), 准教授 2017: 慶應義塾大学, 理工学部(矢上), 専任講師 2016 – 2017: 慶應義塾大学, 理工学部(矢上), 講師 2014 – 2016: 慶應義塾大学, 理工学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry Except Principal Investigator Basic Section 11020:Geometry-related / Medium-sized Section 11:Algebra, geometry, and related fields / Geometry
Keywords	Principal Investigator グロモフ・ハウスドルフ収束 / 超ケーラー多様体 / 写像のエネルギー / 幾何学的量子化 / 測度付きグロモフ・ハウスドルフ収束 / 微分幾何学 / 距離空間 / リッチ曲率 / 特殊ラグランジュ部分多様体 / リッチ平坦計量 … More / 特殊ホロノミー群 / シンプレクティック多様体 / 正則切断の局所化 / ケーラー多様体 / 測度距離空間 / ボーア・ゾンマーフェルトファイバー / 正則切断 / スペクトル構造 / K3曲面 / キャリブレーション / 調和写像 / 四元数ケーラー多様体 / 特殊なホロノミー群 / カラビ・ヤウ多様体 / 複素多様体 / 漸近錐 / リッチ平坦多様体 / ヤン・ミルズ接続 / 接続ラプラシアン / 主束 / ラプラシアンの固有関数 / 無限遠点における接錐 / 複素構造 / イギリス / 国際情報交換 / トーリック超ケーラー多様体 / リーマン幾何学 / 接錐 … More Except Principal Investigator 調和写像 / スペクトル / ラプラシアン / リッチ曲率 / ADM理論 / 高次元重力ソリトン / 重力波天文学 / 一般相対性理論 / 韓国：アメリカ：イスラエル / 国際研究者交流 / 非正曲率空間 / 固定点性質 / 超剛性 / ランダム群 / 剛性 / 離散群 Less

特殊なホロノミー群をもつリーマン多様体と写像の幾何学Principal Investigator
- Principal Investigator
  
  服部広大
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Keio University
Geometric studies of the Einstein equation via theoretical physics and gravitational astronomy
- Principal Investigator
  
  山田澄生
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 11:Algebra, geometry, and related fields
- Research Institution
  Gakushuin University
リッチ曲率に関する空間の収束・崩壊とスペクトル収束の新展開
- Principal Investigator
  
  本多正平
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  The University of Tokyo
  Tohoku University
Differential geometric structures on smooth manifolds and Gromov-Hausdorff convergencesPrincipal Investigator
- Principal Investigator
  
  服部広大
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Keio University
On the Calabi-Yau manifolds and the special Lagrangian submanifolds from the view point of differential geometryPrincipal Investigator
- Principal Investigator
  
  Hattori Kota
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Keio University
The geometry and asymptotic analysis of hyper-Kaehler manifoldsPrincipal Investigator
- Principal Investigator
  
  Hattori Kota
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Geometry
- Research Institution
  Keio University
An approach to the superrigidity of infinite discrete groups via random groups
- Principal Investigator
  
  IZEKI Hiroyasu
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Keio University

All 2024 2023 2021 2020 2019 2018 2017 2016 2015 2014

All Journal Article Presentation

[Journal Article] Smooth Maps Minimizing the Energy and the Calibrated Geometry2024
- Author(s)
  Kota Hattori
- Journal Title
  
  Journal of Geometric Analysis
  
  Volume: 34-9 Issue: 1
- DOI
  10.1007/s12220-023-01452-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03474, KAKENHI-PROJECT-23K20210
[Journal Article] Spectral convergence in geometric quantization on K3 surfaces2023
- Author(s)
  Kota Hattori
- Journal Title
  
  Asian Journal of Mathematics
  
  Volume: 27-3 Issue: 3 Pages: 315-374
- DOI
  10.4310/ajm.2023.v27.n3.a2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03474
[Journal Article] Spectral convergence in geometric quantization on K3 surfaces2023
- Author(s)
  Kota Hattori
- Journal Title
  
  Asian J. Math.
  
  Volume: 27 Pages: 315-374
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20210
[Journal Article] The geometric quantizations and the measured Gromov-Hausdorff convergences2020
- Author(s)
  Kota Hattori
- Journal Title
  
  Journal of Symplectic Geometry
  
  Volume: 18 Issue: 6 Pages: 1575-1627
- DOI
  10.4310/jsg.2020.v18.n6.a3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03474
[Journal Article] On the Taub-NUT type hyper-Kaehler metrics on the Hilbert schemes of n points on C^22017
- Author(s)
  Kota Hattori
- Journal Title
  
  Differential Geometry and its Applications
  
  Volume: 53 Pages: 76-96
- DOI
  10.1016/j.difgeo.2017.04.008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17598
[Journal Article] The nonuniqueness of the tangent cones at infinity of Ricci-flat manifolds2017
- Author(s)
  Kota Hattori
- Journal Title
  
  Geometry & Topology
  
  Volume: 21, no. 5 Issue: 5 Pages: 2683-2723
- DOI
  10.2140/gt.2017.21.2683
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17598
[Journal Article] Self-similar solutions to the mean curvature flows on Riemannian cone manifolds and special Lagrangians on toric Calabi-Yau cones2014
- Author(s)
  A. Futaki, K. Hattori, H. Yamamoto
- Journal Title
  
  Osaka Journal of Mathematics
  
  Volume: 51 Pages: 1053-1079
- NAID
  120005986378
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26887031
[Journal Article] The holomorphic symplectic structures on hyper-Kaehler manifolds of type A∞2014
- Author(s)
  Kota Hattori
- Journal Title
  
  Advances in Geometry
  
  Volume: 14 Issue: 4 Pages: 613-630
- DOI
  10.1515/advgeom-2014-0009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26887031
[Presentation] エネルギーを最小化する写像について2023
- Author(s)
  服部広大
- Organizer
  Workshop on Complex Geometry in Osaka
- Invited
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] Smooth maps minimizing the energy and the calibrated geometry2023
- Author(s)
  服部広大
- Organizer
  第２９回複素幾何シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] Smooth maps minimizing the energy and the calibrated geometry2023
- Author(s)
  Kota Hattori
- Organizer
  The Fourth Taiwan-Japan Joint Conference on Differential Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] Spectral convergence in geometric quantization2021
- Author(s)
  Kota Hattori
- Organizer
  GEOQUANT 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] 幾何学的量子化と測度付きグロモフ・ハウスドルフ収束について2019
- Author(s)
  服部広大
- Organizer
  第66回　幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] Geometric Quantization and the measured Gromov-Hausdorff convergence2019
- Author(s)
  Kota Hattori
- Organizer
  The first geometry conference for friendship of Japan and Germany
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] ベクトル束上のラプラシアンの固有値の連続性について2019
- Author(s)
  服部広大
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] ベクトル束上のラプラシアンの固有値の連続性について2019
- Author(s)
  服部広大
- Organizer
  東北大学　幾何と解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] 幾何学的量子化と測度付きグロモフ・ハウスドルフ収束について2019
- Author(s)
  服部広大
- Organizer
  第66回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K03474
[Presentation] 超ケーラー多様体に埋め込まれたコンパクト特殊ラグランジュ部分多様体2018
- Author(s)
  服部広大
- Organizer
  大阪大学幾何学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] 幾何学的量子化と測度付きグロモフ・ハウスドルフ収束2018
- Author(s)
  服部広大
- Organizer
  Year-End workshop on geometry, topology and related topics in Kagoshima
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] On the moduli spaces of tangent cones at infinity of Ricci-flat manifolds2018
- Author(s)
  服部広大
- Organizer
  The 2nd Symposium in Geometry and Differential Equations
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] リッチ平坦多様体の無限遠点における接錐のモジュライ空間について2017
- Author(s)
  服部広大
- Organizer
  2017年度福岡大学微分幾何研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] リッチ平坦多様体の無限遠点における接錐の非一意性について2017
- Author(s)
  服部広大
- Organizer
  日本数学会秋季総合分科会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] ある完備リッチ平坦多様体の漸近錐のモジュライ空間について2017
- Author(s)
  服部広大
- Organizer
  日本数学会2017年度年会
- Place of Presentation
  首都大学東京（東京都・八王子市）
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] The nonuniqueness of tangent cones at infinity of Ricci flat manifolds2017
- Author(s)
  Kota Hattori
- Organizer
  Boston-Keio Workshop 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] The nonuniqueness of the tangent cone at infinity of Ricci-flat manifolds2017
- Author(s)
  Kota Hattori
- Organizer
  18-th UK-Japan winter school in Mathematics
- Place of Presentation
  London (United Kingdom)
- Year and Date
  2017-01-06
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] リッチ平坦多様体の漸近錐について2016
- Author(s)
  服部広大
- Organizer
  多様体上の微分方程式
- Place of Presentation
  金沢大学サテライトプラザ（石川県・金沢市）
- Year and Date
  2016-11-17
- Invited
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] The nonuniqueness of the tangent cone at infinity of Ricci-flat manifolds2016
- Author(s)
  Kota Hattori
- 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
  早稲田大学（東京都・新宿区）
- Year and Date
  2016-12-13
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] New examples of compact special Lagrangian submanifolds embedded in hyper-Kaehler manifolds2016
- Author(s)
  Kota Hattori
- Organizer
  Quaternionic Differential Geometry and its Related Topics
- Place of Presentation
  お茶の水女子大学（東京都・文京区）
- Year and Date
  2016-09-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17598
[Presentation] The nonuniqueness of the tangent cone at infinity of Ricci-flat manifolds2015
- Author(s)
  Kota Hattori
- Organizer
  Riemannian Convergence Theory
- Place of Presentation
  New York (USA)
- Year and Date
  2015-11-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26887031
[Presentation] The nonuniqueness of tangent cone at infinity of Ricci-flat manifolds2015
- Author(s)
  Kota Hattori
- Organizer
  Conference on analysis and geometry
- Place of Presentation
  合肥（中国）
- Year and Date
  2015-08-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26887031
[Presentation] リッチ平坦多様体の無限遠における接錐の非一意性について2015
- Author(s)
  服部広大
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  京都産業大学（京都府・京都市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26887031
[Presentation] New examples of compact special Lagrangian submanifolds embedded in hyper-Kaehler manifolds2015
- Author(s)
  服部広大
- Organizer
  Princeton-Tokyo workshop on Geometric Analysis
- Place of Presentation
  東京大学 (東京都目黒区)
- Year and Date
  2015-03-16
- Invited
- Data Source
  KAKENHI-PROJECT-26887031
[Presentation] New examples of compact special Lagrangian submanifolds embedded in hyper-Kähler manifolds2015
- Author(s)
  服部広大
- Organizer
  The 21th Symposium on Complex Geometry
- Place of Presentation
  金沢大学サテライトプラザ（石川県・金沢市）
- Year and Date
  2015-10-28
- Invited
- Data Source
  KAKENHI-PROJECT-26887031

1. IZEKI Hiroyasu (90244409)

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2. NAYATANI Shin (70222180)

# of Collaborated Projects: 1 results

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3. 勝良健史 (50513298)

# of Collaborated Projects: 1 results

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4. 前田吉昭 (40101076)

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5. 山田澄生 (90396416)

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6. 白水徹也 (10282716)

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7. 伊形尚久 (40711487)

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8. 儀我美一 (70144110)

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9. 小野寺有紹 (70614999)

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10. 安東正樹 (90313197)

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11. 高津飛鳥 (90623554)

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12. 本多正平 (60574738)

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13. 久本智之 (00748345)

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14. 山下真由子 (30866249)

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15. KONDO Takefumi

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HATTORI KOTA 服部 広大

Hattori Kota 服部 広大

Research Projects

Research Products

Co-Researchers

特殊なホロノミー群をもつリーマン多様体と写像の幾何学Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometric studies of the Einstein equation via theoretical physics and gravitational astronomy

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

リッチ曲率に関する空間の収束・崩壊とスペクトル収束の新展開

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Differential geometric structures on smooth manifolds and Gromov-Hausdorff convergencesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

On the Calabi-Yau manifolds and the special Lagrangian submanifolds from the view point of differential geometryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The geometry and asymptotic analysis of hyper-Kaehler manifoldsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

An approach to the superrigidity of infinite discrete groups via random groups

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Smooth Maps Minimizing the Energy and the Calibrated Geometry2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spectral convergence in geometric quantization on K3 surfaces2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spectral convergence in geometric quantization on K3 surfaces2023

Author(s)

Journal Title

Data Source

[Journal Article] The geometric quantizations and the measured Gromov-Hausdorff convergences2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On the Taub-NUT type hyper-Kaehler metrics on the Hilbert schemes of n points on C^22017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The nonuniqueness of the tangent cones at infinity of Ricci-flat manifolds2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Self-similar solutions to the mean curvature flows on Riemannian cone manifolds and special Lagrangians on toric Calabi-Yau cones2014

Author(s)

Journal Title

NAID

HATTORI KOTA 服部広大

Hattori Kota 服部広大