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Investigations on structures of the solutions to nonlinear elliptic partial differential equations on the sphere.

Research Project

Project/Area Number 19540224
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Global analysis
Research InstitutionOsaka Prefecture University

Principal Investigator

KABEYA Yoshitsugu  Osaka Prefecture University, 工学研究科, 教授 (70252757)

Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords分岐理論 / 不完全分岐 / 球面上の微分方程式 / 楕円型偏微分方程式 / ホットスポット / 楕円型方程式 / 非線形楕円型方程式
Research Abstract

In this research period, I investigated the imperfect bifurcations on azimuthal solutions to a nonlinear elliptic equation when the domain covers almost the whole sphere and showed how the structure of bifurcations asymptotically looked like. As for the cases including non-azimuthal solutions, I obtained some results just before the end of the term. Also, as a related topics, I studies the behavior of solutions to a heat equation with a potential and showed that the time global behavior was governed by solutions to the stationary problem.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (46 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (18 results) (of which Peer Reviewed: 12 results) Presentation (26 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Hot spots for the two dimensional heat equation with a rapidly decaying negative potential2011

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S 4

      Pages: 833-849

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hot spots for the two dimensional heat equation with a rapidly decaying negative potential2011

    • Author(s)
      K.Ishige, Y.Kabeya
    • Journal Title

      Discrete and Continuous Dynamical Systems Series S

      Volume: 4 Pages: 833-849

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topics on the movement of hot spots for the heat equation with a potential2010

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      京都大学数理解析研究所講究録 1702

      Pages: 71-87

    • Related Report
      2010 Final Research Report
  • [Journal Article] Imperfect bifurcations in nonlinear elliptic equations on spherical caps2010

    • Author(s)
      C. Bandle, Y. Kabeya, H. Ninomiya
    • Journal Title

      Communications on Pure and Applied Analysis 9

      Pages: 1189-1208

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Imperfect bifurcations in nonlinear elliptic equations on spherical caps2010

    • Author(s)
      C.Bandle, Y.Kabeya, H.Ninomiya
    • Journal Title

      Communications on Pure and Applied Analysis

      Volume: 9 Pages: 1189-1208

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topics on the movement of hot spots for the heat equation with a potential2010

    • Author(s)
      K.Ishige, Y.Kabeya
    • Journal Title

      数理解析研究所考究録

      Volume: 1702 Pages: 71-87

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Hot spots for the heat equation with a rapidly decaying negative potential2009

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      Advances in Differential Equations 14

      Pages: 643-662

    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Hot spots for the heat equation with a rapidly decaying negative potential2009

    • Author(s)
      K.Ishige, Y.Kabeya
    • Journal Title

      Advances in Differential Equations 14

      Pages: 643-662

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large time behaviors of hot spots for the heat equation with a potential2008

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      Journal of Differential Equations 244

      Pages: 2934-2962

    • Related Report
      2010 Final Research Report 2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Solutions having boundary layers to a nonlinear elliptic equation on a spherical cap2008

    • Author(s)
      C. Bandle, Y. Kabeya, H. Ninomiya
    • Journal Title

      京都大学数理解析研究所講究録 1588

      Pages: 74-86

    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report 2008 Annual Research Report
  • [Journal Article] Large time behaviors of hot spots for the heat equation with a potential2008

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      J.Differential Equations 244

      Pages: 2934-2962

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Decay rates of the derivatives of the solutions of the heat equations in the exterior domain of a ball2007

    • Author(s)
      Ishige, Y. Kabeya
    • Journal Title

      Journal of Mathematical Society of Japan 59

      Pages: 861-898

    • NAID

      10019540137

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Decay rates of the derivatives of the solutions of the heat equations in the exterior domain of a ball2007

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      Journal of the Mathematical Society of Japan 59

      Pages: 861-898

    • NAID

      10019540137

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Perturbation of structures of radial solutions to elliptic equations2007

    • Author(s)
      Y. Kabeya
    • Journal Title

      Proceedings of the 14^<th> MSJ International Research Institute "Asymptotics Analysis and Singularity"

      Pages: 589-600

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Fundamental properties of solutions to a scalar-field type equation on the unit sphere2007

    • Author(s)
      Y. Kabeya, H. Ninomiya
    • Journal Title

      Proceedings of the Conference held at Hsinchu, Taiwan

      Pages: 147-150

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Decay rates of the derivative of the solutions to the heat equations and related topics2007

    • Author(s)
      K. Ishige, Y. Kabeya
    • Journal Title

      数理解析研究所講究録 1528

      Pages: 12-35

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Decay rates of the derivatives of the solutions of the heat equations in the exterior domain of a ball2007

    • Author(s)
      K. Ishige and Y. Kabeya
    • Journal Title

      Journal of the Mathematical Society of Japan 59

      Pages: 861-898

    • NAID

      10019540137

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fundamental properties of solutions to a scalar-field type equation on the unit sphere2007

    • Author(s)
      Y. Kabeya and H. Ninomiya
    • Journal Title

      Recent Advances in Nonlinear Analysis

      Pages: 147-160

    • Related Report
      2007 Annual Research Report
  • [Presentation] 逆二次で減衰する項を持つ線形熱方程式に対する解の減衰表と挙動2011

    • Author(s)
      壁谷喜継
    • Organizer
      別府解析セミナー
    • Place of Presentation
      別府市
    • Year and Date
      2011-01-17
    • Related Report
      2010 Final Research Report
  • [Presentation] 逆二次で減衰する項を持つ線形熱方程式に対する解の減衰評価と挙動2011

    • Author(s)
      壁谷喜継
    • Organizer
      別府解析セミナー
    • Place of Presentation
      別府市
    • Year and Date
      2011-01-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] Large time behavior of hot spots to a linear heat equation having a non-constant zeroth oder term2010

    • Author(s)
      壁谷喜継
    • Organizer
      数理解析研究所研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-10-28
    • Related Report
      2010 Final Research Report
  • [Presentation] Large time behavior of hot spots to a linear heat equation having a non-constant zeroth order term2010

    • Author(s)
      Y.Kabeya
    • Organizer
      数理解析研究所研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2010-10-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 逆二次で減衰する項を持つ線形熱方程式に対する解の最大値の挙動2010

    • Author(s)
      壁谷喜継
    • Organizer
      洞爺湖解析セミナー
    • Place of Presentation
      洞爺湖
    • Year and Date
      2010-09-27
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Large time behavior of hot spots to a linear heat equation having a non-constant zeroth oder term2010

    • Author(s)
      壁谷喜継
    • Organizer
      第六回非線形現象の諸問題
    • Place of Presentation
      山口大学
    • Year and Date
      2010-09-18
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Large time behaviors of hot spots to a heat equation with a potential term2010

    • Author(s)
      壁谷喜継
    • Organizer
      8^<th> AIMS International Conference on Partial Differential Equations
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2010-05-22
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Large behavior of hot spots to a linear heat equation with a decaying potential2009

    • Author(s)
      壁谷喜継
    • Organizer
      数理解析研究所研究集会
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2009-11-18
    • Related Report
      2010 Final Research Report
  • [Presentation] Large behavior of hot spots to a linear heat equation with a decaying potential2009

    • Author(s)
      Y.Kabeya
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-11-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nonlinear elliptic equations on a spherical domain and related topics2009

    • Author(s)
      壁谷喜継
    • Organizer
      34^<th> Sapporo Symposium on Partial Differential Equations
    • Place of Presentation
      北海道大学
    • Year and Date
      2009-08-24
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonlinear elliptic equations on a spherical domain and related topics2009

    • Author(s)
      Y.Kabeya
    • Organizer
      34th Sapporo Symposium on Partial Differential Equations
    • Place of Presentation
      北海道大学
    • Year and Date
      2009-08-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] The behavior of hot spots to a linear heat equation with a potential2009

    • Author(s)
      Y.Kabeya
    • Organizer
      International Workshop on Nonlinear PDE and Applications at Pusan National University
    • Place of Presentation
      韓国釜山大学
    • Year and Date
      2009-06-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] Bifurcation diagrams on a nonlinear elliptic problem on a spherical cap2009

    • Author(s)
      壁谷喜継
    • Organizer
      6^<th> International Conference on Elliptic and Parabolic Partial Differential Equations
    • Place of Presentation
      Gaeta, Italy
    • Year and Date
      2009-05-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Bifurcation diagrams on a nonlinear elliptic problem on a spherical cap2009

    • Author(s)
      Y.Kabeya
    • Organizer
      International Conference on Elliptic and Parabolic Partial Differential Equations
    • Place of Presentation
      Gaeta, Italy
    • Year and Date
      2009-05-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Bifurcation diagrams for a nonlinear elliptic problem on a spherical cap2009

    • Author(s)
      壁谷喜継
    • Organizer
      Workshop on Viscosity Solutions and Related Topics
    • Place of Presentation
      埼玉大学サテライトオフィス, 東京都千代田区
    • Year and Date
      2009-01-30
    • Related Report
      2010 Final Research Report
  • [Presentation] Bifurcation diagrams for a nonlinear elliptic problem on a spherical cap2009

    • Author(s)
      壁谷 喜継
    • Organizer
      Workshop on Viscosity Solutions and Related Topics
    • Place of Presentation
      埼玉大学東京駅サテライトキャンパス
    • Year and Date
      2009-01-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] Large behavior of hot spots to a linear heat equation with a decaying potential2009

    • Author(s)
      Y. Kabeya, K. Ishige
    • Organizer
      京都大学数理解析研究所研究集会
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Nonlinear elliptic equations on a spherical domain and related topics2009

    • Author(s)
      Y. Kabeya, C. Bandle, H. Ninomiya
    • Organizer
      At 34th Sapporo Symposium on Partial Differential Equations
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] The behavior of hot spots to a linear heat equation with a potential2009

    • Author(s)
      Y. Kabeya, K. Ishige
    • Organizer
      At International Workshop on Nonlinear PDE and Applications at Pusan National University
    • Place of Presentation
      Busan, Korea
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Bifurcation diagrams on a nonlinear elliptic problem on a spherical cap2009

    • Author(s)
      Y. Kabeya, C. Bandle, H. Ninomiya
    • Organizer
      At 6^<th> International Conference on Elliptic and Parabolic Partial Differential Equations
    • Place of Presentation
      Gaeta, Italy
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Imperfect bifurcations arising in a nonlinear elliptic problem on the unit sphere2008

    • Author(s)
      壁谷喜継
    • Organizer
      Workshop on the stationary problems in the nonlinear partial differential equations
    • Place of Presentation
      神戸大学工学部
    • Year and Date
      2008-12-10
    • Related Report
      2010 Final Research Report
  • [Presentation] Imperfect bifurcations arising in a nonlinear elliptic problem on the unitsphere2008

    • Author(s)
      壁谷 喜継
    • Organizer
      ワークショップ「非線形偏微分方程式における定常問題」
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Imperfect bifurcations arising in a nonlinear elliptic problem on the unit sphere2008

    • Author(s)
      Y. Kabeya
    • Organizer
      At Workshop on the stationary problems in the nonlinear partial differential equations
    • Place of Presentation
      Kobe
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Imperfect bifurcations arising in a nonlinear elliptic equation on a spherical cap2007

    • Author(s)
      Y. Kabeya
    • Organizer
      Recent Advances on Nonlinear Parabolic and Elliptic Differential Equations
    • Place of Presentation
      龍谷大学瀬田キャンパス
    • Year and Date
      2007-12-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Solutions having boundary layers to a nonlinear elliptic equation on a spherical cap2007

    • Author(s)
      Y. Kabeya
    • Organizer
      数理解析研究所研究集会「非線形発展方程式と現象の数理」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-10-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] Imperfect bifurcations arising in a nonlinear elliptic equation on a spherical cap2007

    • Author(s)
      Y. Kabeya
    • Organizer
      Recent Advances on Nonlinear Parabolic and Elliptic Differential Equations
    • Place of Presentation
      Ryukoku University, Otsu, Japan
    • Related Report
      2009 Self-evaluation Report
  • [Book] フーリエ解析と偏微分方程式入門2010

    • Author(s)
      壁谷喜継
    • Total Pages
      135
    • Publisher
      共立出版
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.ms.osakafu-u.ac.jp/~kabeya/index.html

    • Related Report
      2010 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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