SATO Tomohiko

Department of Liberal Arts and Basic SciencesAssociate Professor

Research Keyword

  • Interface Regularity
  • Blowup Analysis
  • Nonlinear Partial Differential Equations
  • Interface Regularity.

Field Of Study

  • Natural sciences, Basic analysis, Basic Analysis

Career

  • Apr. 2023 - Present
    Nihon University, Graduate School of Social and Cultural Studies, 兼担講師
  • Apr. 2019 - Present
    Associate Professor, Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
  • Apr. 2015 - Mar. 2019
    Assistant Professor, Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
  • Apr. 2012 - Mar. 2015
    Assistant Professor, Department of Liberal Arts and Basic Sciences, College of Industrial Technology, Nihon University
  • Oct. 2011 - Mar. 2012
    A part-time lecturer, Chiba University
  • Apr. 2011 - Mar. 2012
    A part-time lecturer, Seijo University
  • Apr. 2010 - Mar. 2012
    Research Fellow, Faculty of Science, Gakushuin University
  • Oct. 2010 - Mar. 2011
    A part-time lecturer, Chiba University
  • Apr. 2007 - Mar. 2010
    Assistant Professor(Computer Centre, Computer System Support), Gakushuin University
  • Apr. 2005 - Mar. 2007
    Research Assistant, Graduate School of Engineering Science, Osaka University

Educational Background

  • Apr. 2004 - Mar. 2007
    Osaka University, Graduate School of Engineering Science, Department of Systems Innovation, Division of Mathematical Science
  • Apr. 2002 - Mar. 2004
    Osaka University, Graduate School of Science, Department of Mathematics
  • Apr. 1998 - Mar. 2002
    Ritsumeikan University, College of Science and Engineering, Department of Mathematics and Physics, Course of Mathematics

Paper

  • ★Refinement of asymptotic behavior of the eigenvalues for the linearized Liouville–Gel’fand problem
    Hiroshi Ohtsuka; Tomohiko Sato
    Nonlinear Analysis, Mar. 2024, Refereed, Not invited
    Corresponding
  • ★Morse indices of the solutions to the inhomogeneous elliptic equation with exponentially dominated nonlinearities
    Tomohiko Sato; Takashi Suzuki
    Annali di Matematica Pura ed Applicata, Apr. 2023, Refereed
    Corresponding
  • ★Interface Regularity of the Solutions to Maxwell Systems on Riemannian Manifolds
    Makoto Kanou; Tomohiko Sato; Kazuo Watanabe
    TOKYO JOURNAL OF MATHEMATICS, Jun. 2016, Refereed, Not invited
  • ★Interface regularity of the solutions for the rotation free and the divergence free systems in Euclidian space
    Makoto Kanou; Tomohiko Sato; Kazuo Watanabe
    Tokyo Journal of Mathematics, Dec. 2013, Refereed, Not invited
  • Morse indices of the solutions to the liouville-gel’fand problem with variable coefficients
    Tomohiko Sato; Takashi Suzuki
    Funkcialaj Ekvacioj, 2018, Refereed, Not invited
  • Asymptotic non-degeneracy of multiple blowup solutions to the Liouville-Gel'fand problem with an inhomogeneous coefficient
    Hiroshi Ohtsuka; Tomohiko Sato; Takashi Suzuki
    JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, Feb. 2013, Refereed, Not invited
  • VANISHING p-CAPACITY OF SINGULAR SETS FOR p-HARMONIC FUNCTIONS
    Tomohiko Sato; Takashi Suzuki; Futoshi Takahashi
    ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS, May 2011, Refereed, Not invited
  • 学習管理システムによる自己学習型マルチメディア教育支援体制
    浦上大輔; 海老澤賢史; 佐藤友彦; 勝野弘康; 久保山哲二; 横山悦郎; 入澤寿美; 坂本孝治郎
    学習院大学計算機センター年報, Dec. 2010, Not refereed, Not invited
  • A nondegeneracy result for least energy solutions to a biharmonic problem with nearly critical exponent
    Tomohiko Sato; Futoshi Takahashi
    RIMS Kôkyûroku Bessatsu B15: Mathematical analysis on the self-organization and self-similarity, Dec. 2009, Refereed, Not invited
    Lead
  • 多様化する情報・マルチメディア機器を用いた教育・研究に対する効率的な支援体制の検討
    海老澤賢史; 佐藤友彦; 浦上大輔; 久保山哲二; 横山悦郎; 入澤寿美; 坂本孝治郎
    学習院大学計算機センター年報, Dec. 2009, Not refereed, Not invited
  • Asymptotic Uniqueness for a Biharmonic Equation with Nearly Critical Growth on Symmetric Convex Domains
    Tomohiko Sato; Futoshi Takahashi
    FUNKCIALAJ EKVACIOJ-SERIO INTERNACIA, Aug. 2009, Refereed, Not invited
  • Asymptotic uniqueness of solutions for an elliptic problem with nearly critical growth on symmetric domains
    Tomohiko Sato; Futoshi Takahashi
    Communications on Applied Nonlinear Analysis, Jul. 2008, Refereed, Not invited
    Lead
  • 教育現場における情報・マルチメディア機器利用の実態と活用促進に関する研究
    海老澤賢史; 佐藤友彦; 松岡東香; 横山悦郎; 入澤寿美
    学習院大学計算機センター年報, 2008, Not refereed, Not invited
  • Asymptotic non-degeneracy of the solution to the Liouville-Gel'fand problem in two dimensions
    Tomohiko Sato; Takashi Suzuki
    COMMENTARII MATHEMATICI HELVETICI, 2007, Refereed, Not invited
  • Convexity and uniqueness of the solution to the Liouville equation
    Tomohiko Sato; Takashi Suzuki
    International Journal of Pure and Applied Mathematics, Oct. 2005, Refereed, Not invited
    Lead

MISC

  • Asymptotic non-degeneracy of the solution to the Liouville equation(Variational Problems and Related Topics)
    SATO Tomohiko; SUZUKI Takashi
    RIMS Kokyuroku, Jan. 2006

Books and other publications

  • Blue Screen 第5版
    浦上大輔; 海老澤賢史; 佐藤友彦, Joint work, 浦上大輔; 海老澤賢史; 佐藤友彦
    学習院大学計算機センター, 学習院コンピュータシステム支援組織, Sep. 2009, Not refereed

Lectures, oral presentations, etc.

  • ★Refinement of asymptotic behavior of the eigenvalues for the linearized Liouville-Gel'fand Problem
    Tomohiko SATO
    第40回数理科学講演会, Sep. 2021, The Society for Mathematical Sciences, Not invited
  • 点渦系ハミルトニアンとリュービル・ゲルファント問題の解のモース指数対応
    佐藤友彦,鈴木貴
    第37回数理科学講演会, Aug. 2018, Not invited
  • 平均場方程式の解の漸近的非退化性
    佐藤 友彦
    研究集会「第3回 量子渦と非線形波動」, Nov. 2016, Not invited
  • Morse indices of the solutions to the Liouville-Gel'fand problem with variable coefficients
    Tomohiko SATO; Takashi SUZUKI
    MSJ Spring Meeting 2016 at University of Tsukuba, Mar. 2016, The Mathematical Society of Japan, Not invited
  • Asymptotic non-degeneracy of multiple blowup solutions to the Liouville-Gel'fand problem with a non-constant coefficient
    佐藤友彦; 大塚浩史; 鈴木貴
    日本数学会2012年度年会, Mar. 2012, Not invited
  • 関数係数を持つ Liouville-Gel'fand 問題に対する多点爆発解の漸近的非退化性
    佐藤友彦; 大塚浩史; 鈴木貴
    第61回理論応用力学講演会(NCTAM2012), Mar. 2012, 日本学術会議 機械工学委員会, 土木工学・建築学委員会合同IUTAM分科会, Not invited
  • Interface regularity of the solutions for the rotation free system
    加納誠; 佐藤友彦; 渡辺一雄
    日本数学会2011年度年会, Mar. 2011, Not invited
  • A nondegeneracy result for least energy solutions to a biharmonic problem with nearly critical exponent
    佐藤友彦; 高橋太
    日本数学会2009年度秋季総合分科会, Sep. 2009, Not invited
  • Asymptotic uniqueness of solutions for an elliptic problem with nearly critical growth on symmetric domains
    佐藤友彦; 高橋太
    日本数学会2008年度年会, Mar. 2008, Not invited
  • Asymptotic uniqueness for a biharmonic equation with nearly critical growth on symmetric convex domains
    佐藤友彦; 高橋太
    日本数学会2008年度年会, Mar. 2008, Not invited
  • Asymptotic non-degeneracy of the solution to the mean field equation
    鈴木貴; 佐藤友彦
    日本数学会2007年度年会, Mar. 2007, Not invited
  • P-capacity of singular set of singular p-harmonic function is zero
    佐藤友彦; 鈴木貴; 高橋太
    日本数学会2006年度秋季総合分科会, Sep. 2006, Not invited
  • Asymptotic uniqueness of the solution to the Liouville equation
    佐藤友彦; 鈴木貴
    日本数学会2005年度秋季総合分科会, Sep. 2005, Not invited
  • Asymptotic non-degeneracy of the solution to the Liouville-Gel'fand problem in two dimensions
    佐藤友彦; 鈴木貴
    日本数学会2005年度年会, Mar. 2005, Not invited

Affiliated academic society

  • Oct. 2004 - Present
    Mathematical Society of Japan

Research Themes

  • 「多成分偏微分方程式系の解析的研究」
    日本学術振興会, 科学研究費助成事業, 01 Apr. 2019 - 31 Mar. 2022
    鈴木 貴; 高橋 亮; 三沢 正史; 佐藤 友彦; 宮西 吉久; 太田家 健佑
  • Analysis for nonlinear critical phenomena described by mean field equations
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2008 - 2012
    SUZUKI Takashi; MISAWA Masashi; TAKAHASHI Futoshi; NAITO Yuki; OHTSUKA Hiroshi; SUGIYAMA Yoshie; ISHIWATA Michinori; KOBAYASHI Takayuki; NAWA Hayato; WATANABE Kazuo; SATO Tomohiko; MATSUMURA Akitaka; YAGI Atsushi; MISAWA Masashi; TAKAHASHI Futoshi; NAITO Yuki; OHTSUKA Hiroshi; SUGIYAMA Yoshie; KOBAYASHI Takayuki; NAWA Hayato; WATANABE Kazuo; SATO Tomohiko; MATSUMURA Akitaka; YAGI Atsushi; YOSHIKAWA Shuji; KUROKIBA Masaki; FURIHATA Daisuke; KUWATA Kazuhiro; TANAKA Mieko; YAMADA Yoshio; SAITO Norikazu; TAKAHASHI Ryo; TASAKI Sohei; RICCIARDI Tonia; STEVENS Angela; KAVALLARIS Nikos; PAWLOW Irena; CHAPLAIN Mark; QUARANTA Vito; CHAVANIS Pierre-henri

Others

  • 学習院コンピュータシ...
    01 Apr. 2009 - 01 Apr. 2009
  • 学習院コンピュータシステム支援組織 平成21年度活動報告
    01 Apr. 2009 - 01 Apr. 2009
  • 学習院コンピュータシ...
    01 Apr. 2008 - 01 Apr. 2008
  • 学習院コンピュータシステム支援組織 平成20年度活動報告
    01 Apr. 2008 - 01 Apr. 2008
  • 学習院コンピュータシ...
    01 Apr. 2007 - 01 Apr. 2007
  • 学習院コンピュータシステム支援組織 平成19年度活動報告
    01 Apr. 2007 - 01 Apr. 2007