• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Gromov-Hausdorff limits and complex analytic geometry

Research Project

Project/Area Number 26610013
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Geometry
Research InstitutionThe University of Tokyo

Principal Investigator

Futaki Akito  東京大学, 大学院数理科学研究科, 教授 (90143247)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsグロモフ・ハウスドルフ極限 / ケーラー多様体 / K 安定性 / アインシュタイン計量 / リッチ流 / 平均曲率流 / グロモフ・ハウスドル フ極限
Outline of Final Research Achievements

I studied the spectral convergence for the Gromov-Hausdorff limits of the sequence of Fano manifolds with Ricci curvature bounded from below. First of all, jointly with Shouhei Honda and Shunsuke Saito, we obtained compactness result for Fano manifolds with Ricci curvature bounded from below. Secondly, we proved the convergence of the spectrum of weighted Laplacian at the Gromov-Hausdorff limit. Thirdly, we obtained a structure theorem for the Lie algebra of all holomorphic vector fields when the limit becomes a Kaehler-Ricci soliton. As a different direction, jointly with Kota Hattori and Hikaru Yamamoto, we extended the earlier work of Huisken to cone manifolds to show the appearance of self-similar solutions of the mean curvature flow.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (17 results)

All 2017 2016 2015 2014

All Journal Article (5 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (10 results) (of which Int'l Joint Research: 3 results,  Invited: 10 results) Book (1 results) Funded Workshop (1 results)

  • [Journal Article] Fano-Ricci limit spaces and spectral convergence2017

    • Author(s)
      Akito Futaki, Shouhei Honda and Shusuke Saito
    • Journal Title

      Asian J. Math.

      Volume: 未定

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The weighted Laplacians on real and complex metric measure spaces2015

    • Author(s)
      Akito Futaki
    • Journal Title

      Progress in Mathematics

      Volume: 308 Pages: 343-351

    • DOI

      10.1007/978-3-319-11523-8_12

    • ISBN
      9783319115221, 9783319115238
    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Einstein metrics and GIT stability. II.2015

    • Author(s)
      Akito Futaki
    • Journal Title

      Sugaku Expositions

      Volume: 28 Pages: 231-249

    • NAID

      10030741033

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Self-similar solutions to the mean curvature flows on Riemannian cone manifolds and special Lagrangians on toric Calabi-Yau cones2014

    • Author(s)
      Akito Futaki,Kota Hattori and Hikaru Yamamoto
    • Journal Title

      Osaka J. Math.

      Volume: 51

    • NAID

      120005986378

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ベクトル解析の力, 巻頭言2014

    • Author(s)
      二木昭人
    • Journal Title

      数理科学

      Volume: No.614

    • Related Report
      2014 Research-status Report
  • [Presentation] Volume minimization principle for conformally Kaehler Einstein-Maxwell metrics2017

    • Author(s)
      Akito Futaki
    • Organizer
      The 7-th International Workshop on Differential Geometry
    • Place of Presentation
      Fukuoka University, Japan
    • Year and Date
      2017-03-23
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Volume minimization principle for KRS, SE and cKEM2016

    • Author(s)
      Akito Futaki
    • Organizer
      International Conference on Differential Geometry
    • Place of Presentation
      University of Macau, China
    • Year and Date
      2016-12-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fano-Ricci limit spaces and spectral convergence2016

    • Author(s)
      Akito Futaki
    • Organizer
      11th Pacific Rim Complex Geometry Confrence
    • Place of Presentation
      University of Science and Technology of China, Hefei, China
    • Year and Date
      2016-07-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fano-Ricci limit spaces and spectral convergence2016

    • Author(s)
      Akito Futaki
    • Organizer
      Kaehler Geometry, Einstein Metrics, and Generalizations
    • Place of Presentation
      Mathematical Sciences Research Institute, Berkeley, California, USA
    • Year and Date
      2016-03-21
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Intorduction to K-stability in Kahler geometry I, II2016

    • Author(s)
      Akito Futaki
    • Organizer
      Berkeley-Tokyo Winter School
    • Place of Presentation
      University of California at Berkeley, USA
    • Year and Date
      2016-02-17
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Fano-Ricci limit spaces and spectral convergence2015

    • Author(s)
      Akito Futaki
    • Organizer
      2015 Taipei Conference on Complex Geometry
    • Place of Presentation
      Academia Sinica, Taipei, Taiwan
    • Year and Date
      2015-12-19
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Weighted Laplacian on real and complex complete metric measure spaces2015

    • Author(s)
      Akito Futaki
    • Organizer
      Recent Advances in Kaehler Geometry
    • Place of Presentation
      Vanderbilt University, Nashville, USA
    • Year and Date
      2015-05-18
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Weighted Laplacians on real and complex complete metric measure spaces2015

    • Author(s)
      二木昭人
    • Organizer
      複素解析幾何セミナー
    • Place of Presentation
      東京大学大学院数理科学研究科
    • Year and Date
      2015-04-20
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Weighted Laplacians on real and complex complete metric measure spaces2015

    • Author(s)
      二木昭人
    • Organizer
      満渕俊樹教授退職記念小研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2015-03-12
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Kaehler Geometry and GIT stability2015

    • Author(s)
      二木昭人
    • Organizer
      京都大学談話会
    • Place of Presentation
      京都大学
    • Year and Date
      2015-01-21
    • Related Report
      2014 Research-status Report
    • Invited
  • [Book] Geometry and topology of manifolds. Proceedings of the 10th China-Japan Geometry Conference held in Shanghai, September 20142016

    • Author(s)
      Edited by Akito Futaki, Reiko Miyaoka, Zizhou Tang and Weiping Zhang
    • Total Pages
      348
    • Publisher
      Springer-Veralg
    • Related Report
      2016 Annual Research Report
  • [Funded Workshop] Trends in Modern Geometry 2015 & 10th Pacific Rim Complex Geometry Conference2015

    • Place of Presentation
      東京大学数理科学研究科 & ホテルサンバレー那須
    • Year and Date
      2015-07-27
    • Related Report
      2015 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi