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Research on profiles and the global bifurcation structure by explicit representation formula using elliptic functions

Research Project

Project/Area Number 24540221
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Global analysis
Research InstitutionRyukoku University

Principal Investigator

YOTSUTANI Shoji  龍谷大学, 理工学部, 教授 (60128361)

Co-Investigator(Kenkyū-buntansha) MORITA Yoshihisa  龍谷大学, 理工学部, 教授 (10192783)
MATSUMOTO Waichiro  龍谷大学, 理工学部, 教授 (40093314)
NINOMIYA Hirokazu  明治大学, 理工学部, 教授 (90251610)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords非線形境界値問題 / 完全楕円積分 / 楕円関数 / 交差拡散方程式 / 反応拡散方程式 / 極限方程式 / 弾性曲線 / 線形化固有値問題
Outline of Final Research Achievements

We have deepened our original method and extended its range in order to solve various problems for differential equations. We obtain all the candidate solutions and derive transcendental equations equivalent to problems to be solved.
Especially, as for a cross-diffusion equation,we obtained the stability of stationary solutions in multidimensional case, which is inspired by 1 dimensional case results obtained by our method.
As for linearized eigen-value problems for reaction diffusion equations, we have obtained all exact values of eigen-values and representation formula of eigen-fuctions which have been thought impossible.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (35 results)

All 2015 2014 2013 2012 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results,  Acknowledgement Compliant: 3 results,  Open Access: 1 results) Presentation (16 results) (of which Invited: 9 results) Book (3 results) Remarks (2 results)

  • [Journal Article] Pattern formation in a cross-diffusion system2015

    • Author(s)
      Yuan Lou, Wei-Ming Ni, and Shoji Yotsutani
    • Journal Title

      Discrete and continuous dynamical systems

      Volume: 35 Issue: 4 Pages: 1589-1607

    • DOI

      10.3934/dcds.2015.35.1589

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Limiting classification on linearized eigenvalue problems for 1-dimensional Allen-Cahn equation I - asymptotic formulas of eigenvalues2015

    • Author(s)
      Tohru Wakasa and Shoji Yotsutani
    • Journal Title

      Journal of Differential Equations

      Volume: 11 Issue: 11 Pages: 3960-4006

    • DOI

      10.1016/j.jde.2015.01.023

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Spectral comparison and gradient-like property2015

    • Author(s)
      Chao-Nien Chen, Shuichi Jimbo, and Yoshihisa Morita
    • Journal Title

      Nonlinearity

      Volume: 28 Issue: 4 Pages: 1003-1016

    • DOI

      10.1088/0951-7715/28/4/1003

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Traveling spots and traveling fingers in singular limit problems of reaction-diffusion systems2014

    • Author(s)
      Y.-Y. Chen, Y. Kohsaka and H. Ninomiya
    • Journal Title

      Discrete and continuous dynamical systems. Ser. B

      Volume: 19 Issue: 3 Pages: 697-714

    • DOI

      10.3934/dcdsb.2014.19.697

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pattern formation in a cross-diffusion system2014

    • Author(s)
      Y. Lou, W.-M. Ni and S. Yotsutani
    • Journal Title

      Dynamical Systems and Differential Equations, The special issue of DCDG-A on “Dissipative Systems and Applications with emphasis on nonlocal or nonlinear diffusion problems

      Volume: to appear

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Planar standing wavefronts in the FitzHugh-Nagumo equations2014

    • Author(s)
      C.-N. Chen, S.-Y. Kung, and Y. Morita
    • Journal Title

      SIAM Math. Anal.

      Volume: 46 Issue: 1 Pages: 657-690

    • DOI

      10.1137/130907793

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multiple existence of traveling waves of a free boundary problem describing cell motility2014

    • Author(s)
      H. Monobe and H. Ninomiya:
    • Journal Title

      Discrete and continuous dynamical systems. Ser. B

      Volume: 19 Issue: 3 Pages: 789-799

    • DOI

      10.3934/dcdsb.2014.19.789

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Representation formula for the plane closed elastic curves2013

    • Author(s)
      M. Murai, W. Matsumoto and S. Yotsutani
    • Journal Title

      Dynamical Systems and Differential Equations

      Volume: Supplement 2013 Pages: 565-585

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Lyapunov function and spectrum comparison for a reaction-diffusion system with mass conservation2013

    • Author(s)
      S Jimbo, Y Morita
    • Journal Title

      Journal of Differential Equations

      Volume: Vol.255 Issue: 7 Pages: 1657-1683

    • DOI

      10.1016/j.jde.2013.05.021

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Representation formula for the plane closed elastic curve2013

    • Author(s)
      M. Murai, W. Matsumoto and S. Yotsutani
    • Journal Title

      Discrete and Continuous Dynamical Systems

      Volume: 2013 Pages: 20-20

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Existence of a rotating wave pattern in a disk for a wave front interaction model2013

    • Author(s)
      J.S. Guo. H. Ninomiya and C.C. Wu
    • Journal Title

      Communications on Pure and Applied Analysis

      Volume: 12 Pages: 1049-1063

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Convergence and blow-up of solutions for a complex-valued heat equation with quadratic nonlinearlity2013

    • Author(s)
      J.S. Guo. H. Ninomiya, M. Shimojo and E. Yanagida
    • Journal Title

      Transaction of American Mathematical Society

      Volume: 365 Pages: 2447-2467

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonplanar traveling waves of a bistable reaction-diffusion equation in the multi-dimensional space2012

    • Author(s)
      Y. Morita
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B35 Pages: 1-8

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Existence and uniqueness of rigidly rotating spiral waves by a wave front interaction model2012

    • Author(s)
      Y.Y. Chen, J.S. Guo and H. Ninomiya
    • Journal Title

      Physica D

      Volume: 241 Issue: 20 Pages: 1758-1766

    • DOI

      10.1016/j.physd.2012.08.004

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Profile of global bifurcation sheet and diagrams of a reaction-diffusion model for a cell polarization model2015

    • Author(s)
      森 竜樹 ・久藤 衡介 ・ 辻川 亨 ・ 四ツ谷 晶二
    • Organizer
      2015 日本数学会年会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] Global bifurcation structure of stationary solutions to a cell polarization model2014

    • Author(s)
      森 竜樹 ・久藤 衡介 ・ 辻川 亨 ・ 四ツ谷 晶二
    • Organizer
      2014 日本数学会秋期総合分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-25 – 2014-09-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] Global bifurcation sheet and diagrams of wave-pinning in a reaction model for cell polarization2014

    • Author(s)
      Tatsuki Mori, Kousuke Kuto, Masaharu Nagayama, Tohru Tsujikawa, and Shoji Yotsutani
    • Organizer
      10th AIMS conference on Dynamical systems, Differential equations and Applications
    • Place of Presentation
      Univ. Autonoma de Madrid, Madrid, Spain
    • Year and Date
      2014-07-07 – 2014-07-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Exact solutions for the derivative nonlinear Schrödinger equation with periodic boundary condition2014

    • Author(s)
      Minoru Murai, Kunimochi.Sakamoto, and Shoji Yotsutani
    • Organizer
      10th AIMS conference on Dynamical systems, Differential equations and Applications
    • Place of Presentation
      Univ. Autonoma de Madrid, Madrid, Spain
    • Year and Date
      2014-07-07 – 2014-07-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Gradient-like property and spectral comparison in a mass-conserved reaction-diffusion system2014

    • Author(s)
      Yoshihisa Morita
    • Organizer
      10th AIMS conference on Dynamical systems, Differential equations and Applications
    • Place of Presentation
      Univ. Autonoma de Madrid, Madrid, Spain
    • Year and Date
      2014-07-07 – 2014-07-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Study of the rotating spiral wave and rotating spot by the wave front interaction2014

    • Author(s)
      Yan-yu Chen, Jong-Sheng Guo, and HiroKazu Ninomiya
    • Organizer
      10th AIMS conference on Dynamical systems, Differential equations and Applications
    • Place of Presentation
      Univ. Autonoma de Madrid, Madrid, Spain
    • Year and Date
      2014-07-07 – 2014-07-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Structure and stability of stationary solutions to a reaction-diffusion model for cell polarization2014

    • Author(s)
      森 竜樹  久藤 衡介  辻川 亨  四ツ谷 晶二
    • Organizer
      日本数学会年会 応用数学分科会
    • Place of Presentation
      学習院大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Global bifurcation structure of stationary solutions for cubic nonlinear equations with nonlocal constraint2013

    • Author(s)
      森 竜樹  久藤 衡介  辻川 亨  四ツ谷 晶二
    • Organizer
      日本数学会  函数方程式分科会
    • Place of Presentation
      愛媛大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Structure and stability of stationary solutions to a reaction-diffusion model for cell polarization2013

    • Author(s)
      森 竜樹  久藤 衡介  辻川 亨  四ツ谷 晶二
    • Organizer
      日本応用数理学会
    • Place of Presentation
      九州大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Spectral comparison and gradient-like property for some reaction-diffusion systems2013

    • Author(s)
      Y. Morita
    • Organizer
      Czech-Japanese Seminar in Applied Mathematics 2013
    • Place of Presentation
      Meiji University Nakano Campus, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Spectrum Comparison for Reaction-Diffusion systems2013

    • Author(s)
      Y. Morita
    • Organizer
      Equadiff 13
    • Place of Presentation
      Charles University in Prague, Czech Republic
    • Related Report
      2013 Research-status Report
  • [Presentation] Existence and stability of stationary solutions in the2013

    • Author(s)
      S. Yotsutani
    • Organizer
      The 21st Workshop on Differential Equations and Its Applications (
    • Place of Presentation
      National Central University, Taiwan
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Structure and stability of stationary solutions to a cross-diffusion equation2012

    • Author(s)
      Y. Lou, W.-M. Ni and S. Yotsutani
    • Organizer
      The 9th AIMS Conference on Dynamical ystems and Differential Equations and  Applications
    • Place of Presentation
      Orlando, Florida, USA
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Structure and blow up phenomena for plane closed elastic curves2012

    • Author(s)
      M. Murai, W. Matsumoto and S. Yotsutani
    • Organizer
      The 9th AIMS Conference on Dynamical ystems and Differential Equations and  Applications
    • Place of Presentation
      Orlando, Florida, USA
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Planar standing front waves of FitzHugh-Magumo system2012

    • Author(s)
      Y. Morita
    • Organizer
      The 9th AIMS Conference on Dynamical ystems and Differential Equations and  Applications
    • Place of Presentation
      Orlando, Florida, USA
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Standing front waves of FitzHugh-Magumo system2012

    • Author(s)
      Y. Morita
    • Organizer
      Swiss-Japanese Seminar
    • Place of Presentation
      Inst. Math.Univ. Zurich, Switzerland
    • Related Report
      2012 Research-status Report
    • Invited
  • [Book] 侵入・伝播と拡散方程式2014

    • Author(s)
      二宮 広和
    • Total Pages
      200
    • Publisher
      共立出版
    • Related Report
      2014 Annual Research Report
  • [Book] 楕円関数と仲良くなろう2013

    • Author(s)
      四ツ谷晶二・村井実
    • Total Pages
      179
    • Publisher
      岩波書店
    • Related Report
      2013 Research-status Report
  • [Book] 日本評論社2013

    • Author(s)
      四ツ谷 晶二・村井 実
    • Total Pages
      230
    • Publisher
      楕円関数と仲良くなろう -微分方程式の解の全体像を求めて-
    • Related Report
      2012 Research-status Report
  • [Remarks] 龍谷大学教員データーベース Who's who 教員詳細

    • URL

      http://www.ryukoku.ac.jp/who/detail/592188/

    • Related Report
      2014 Annual Research Report
  • [Remarks] http://www.ryukoku.ac.jp/who/detail/592188/

    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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