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2012 Fiscal Year Final Research Report

Analysis for nonlinear critical phenomena described by mean field equations

Research Project

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Project/Area Number 20340034
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

SUZUKI Takashi  大阪大学, 基礎工学研究科, 教授 (40114516)

Co-Investigator(Kenkyū-buntansha) MISAWA Masashi  熊本大学, 大学院・自然科学研究科, 教授 (40242672)
TAKAHASHI Futoshi  大阪市立大学, 大学院・理学研究科, 教授 (10374901)
NAITO Yuki  愛媛大学, 大学院・理工学研究科, 教授 (10231458)
OHTSUKA Hiroshi  宮崎大学, 工学部, 准教授 (20342470)
SUGIYAMA Yoshie  大阪市立大学, 大学院・理学研究科, 教授 (60308210)
ISHIWATA Michinori  福島大学, 共生システム理工学類, 准教授 (30350458)
KOBAYASHI Takayuki  佐賀大学, 大学院・工学系研究科, 教授 (50272133)
NAWA Hayato  大阪大学, 大学院・基礎工学研究科, 教授 (90218066)
WATANABE Kazuo  学習院大学, 理学部, 助教 (90260851)
SATO Tomohiko  日本大学, 生産工学部, 助教 (50397676)
MATSUMURA Akitaka  大阪大学, 大学院・情報科学研究科, 教授 (60115938)
YAGI Atsushi  大阪大学, 大学院・情報科学研究科, 教授 (70116119)
Co-Investigator(Renkei-kenkyūsha) MISAWA Masashi  熊本大学, 大学院・自然科学研究科, 教授 (40242672)
TAKAHASHI Futoshi  大阪市立大学, 大学院・理学研究科, 教授 (10374901)
NAITO Yuki  愛媛大学, 大学院・理工学研究科, 教授 (10231458)
OHTSUKA Hiroshi  宮崎大学, 工学部, 准教授 (20342470)
SUGIYAMA Yoshie  大阪市立大学, 大学院・理学研究科, 教授 (60308210)
KOBAYASHI Takayuki  佐賀大学, 大学院・工学系研究科, 教授 (50272133)
NAWA Hayato  大阪大学, 大学院・基礎工学研究科, 教授 (90218066)
WATANABE Kazuo  学習院大学, 理学部, 助教 (90260851)
SATO Tomohiko  日本大学, 生産工学部, 助教 (50397676)
MATSUMURA Akitaka  大阪大学, 大学院・情報科学研究科, 教授 (60115938)
YAGI Atsushi  大阪大学, 大学院・情報科学研究科, 教授 (70116119)
YOSHIKAWA Shuji  愛媛大学, 大学院・理工学研究科, 准教授 (80435461)
KUROKIBA Masaki  室蘭工業大学, 工学系研究科, 准教授 (60291837)
FURIHATA Daisuke  大阪大学, サイバーメディアセンター, 准教授 (80242014)
KUWATA Kazuhiro  首都大学東京, 理工学研究科, 教授 (10186489)
TANAKA Mieko  東京理科大学, 理学部, 助教 (00459728)
YAMADA Yoshio  早稲田大学, 理工学術院, 教授 (20111825)
SAITO Norikazu  東京大学, 大学院・数理科学研究科, 准教授 (00334706)
TAKAHASHI Ryo  大阪大学, 大学院・基礎工学研究科, 助教
TASAKI Sohei  東北大学, 大学院・理学研究科, 特別研究員
RICCIARDI Tonia  ナポリ大学
STEVENS Angela  ミュンヘン大学
KAVALLARIS Nikos  エーゲ大学
PAWLOW Irena  ワルシャワ大学
CHAPLAIN Mark  ダンディー大学
QUARANTA Vito  バンダービルト大学
CHAVANIS Pierre-henri  トゥールーズ大学
Project Period (FY) 2008 – 2012
Keywordsスケーリング / 双対変分構造 / 爆発 / 凝縮 / 量子化 / 点渦乱流 / 走化性 / 熱弾性
Research Abstract

Several common mathematical structures are found in the models describing the motion of mean field of many particles, point vortices, and so on. In this project we focused on a series of nonlinear partial differential equations provides with scaling invariance, and also variational structure associated with a variable regarded as field. We rigorously proved several phenomena emerged from the model, such as concentration or homeostasis, and at the same time developed new mathematical tools to approach interactions between species and global dynamics under strong nonlinearities

Research Products

(14 results)

All 2012 2011 2010 2009 2008 Other

All Journal Article Presentation Book Remarks Patent(Industrial Property Rights)

  • [Journal Article] Simultaneous blowup and mass separation during collapse in an interacting system of chemotactic species2012

    • Author(s)
      E.E. Espejo, A. Stevens, and T. Suzuki
    • Journal Title

      Differential and Integral Equations

      Volume: 25 Pages: 251-288

    • Peer Reviewed
  • [Journal Article] Asymptotic non-degeneracy of the multiple blow-up solutions to the Gel'fand problem in two space dimensions2011

    • Author(s)
      M. Grossi, H. Ohtsuka, and T. Suzuki
    • Journal Title

      Adv. Differential Equations

      Volume: 16 Pages: 145-164

    • Peer Reviewed
  • [Journal Article] Semilinear parabolic equation in ${¥bf R}^N$ associated with critical Sobolev exponent,Ann.Inst. H. Poincar¥'e2010

    • Author(s)
      R. Ikehata, M. Ishiwata, and T. Suzuki
    • Journal Title

      Analyse nonlin¥'eaire

      Volume: 27 Pages: 877-900

    • Peer Reviewed
  • [Journal Article] Stationary Fix-Caginalp equation with non-local term2009

    • Author(s)
      T. Suzuki and S. Tasaki
    • Journal Title

      Nonlinear Analysis

      Volume: 71 Pages: 1329-1349

  • [Journal Article] Weak solutions to the Navier-Stokes-Poisson equation2008

    • Author(s)
      T. Kobayashi and T. Suzuki
    • Journal Title

      Adv. Math. Sci. Appl.

      Volume: 18 Pages: 141-168

    • Peer Reviewed
  • [Presentation] Smoluchowski-Poisson equation in statistical physics and cell biology -mathematics for blowup with quantization2012

    • Author(s)
      T.Suzuki
    • Organizer
      5th Polish-Japanese Days on Nonlinear Analysis in Interdisciplinary Sciences, Modelling, Theory and Simulations
    • Place of Presentation
      Kansai Seminar House, Kyoto, Japan
    • Year and Date
      2012-11-06
  • [Presentation] From static to kinetic mean field theories - hierarchy and duality2011

    • Author(s)
      T. Suzuki
    • Organizer
      field theories - hierarchy and duality , RIMS Camp-style Seminar, Modern approach and developments of Onsager's theory on statistical vortices
    • Place of Presentation
      Apical in Kyoto
    • Year and Date
      2011-08-31
  • [Presentation] 循環するハミルトニアン-相互作用の階層2010

    • Author(s)
      鈴木貴
    • Organizer
      愛媛大学数学教室談話会
    • Place of Presentation
      解析セミナー
    • Year and Date
      2010-07-28
  • [Presentation] Point vortex turbulence-a recursive hierarchy2009

    • Author(s)
      T. Suzuki
    • Organizer
      The Second Chile-Japan Workshop on Nonlinear Elliptic and Parabolic PDEs
    • Place of Presentation
      明治大学
    • Year and Date
      2009-12-03
  • [Presentation] Dimension control of the blowup set for parabolic and elliptic problems2008

    • Author(s)
      T.Suzuki
    • Organizer
      Third Euro-Japanese Workshop on Blowup
    • Place of Presentation
      東北大学
    • Year and Date
      2008-09-11
  • [Book] Applied Analysis: Mathematical Methods in Natural Science, second edition2011

    • Author(s)
      T.Suzuki and T. Senba
    • Total Pages
      515
    • Publisher
      Imperial College Press, London
  • [Book] Mean Field Theories and Dual Variation - A Mathematical Profile Emerged in the Nonlinear Hierarchy2008

    • Author(s)
      T. Suzuki
    • Total Pages
      288
    • Publisher
      Atlantis Press, Amsterdam
  • [Remarks]

    • URL

      http://www.sigmath.es.osaka-u.ac.jp/suzuki/title.html

  • [Patent(Industrial Property Rights)] 磁場源推定装置2011

    • Inventor(s)
      鈴木貴他
    • Industrial Property Rights Holder
      大阪大学
    • Industrial Property Number
      2009-283426
    • Filing Date
      2011-12-14

URL: 

Published: 2014-08-29   Modified: 2015-04-23  

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