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2008 Fiscal Year Final Research Report

Geometry and Analysis of Wave Fields

Research Project

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Project/Area Number 16104002
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Global analysis
Research InstitutionWaseda University (2008)
Hokkaido University (2004-2007)

Principal Investigator

OZAWA Tohru  Waseda University, 理工学術院, 教授 (70204196)

Co-Investigator(Kenkyū-buntansha) ASAO Arai  北海道大学, 大学院・理学研究院, 教授 (80134807)
GEN Nakamura  北海道大学, 大学院・理学研究院, 教授 (50118535)
KIMITOSHI Tsutaya  北海道大学, 大学院・理学研究院, 准教授 (60250411)
REIKA Fukuizumi  北海道大学, 大学院・理学研究院, 助手 (00374182)
Project Period (FY) 2004 – 2008
Keywords非線型双曲型方程式 / 非線型分散型方程式 / 散乱理論 / 量子場 / 逆問題
Research Abstract

非線型波動場の数学的構造の解明を目指し、古典場と量子場に関する様々なモデルについて数学的な研究を行い、自己相似場の数学的理論、ディラック行列の表現の変換と保存量との代数的特徴付け、正準交換変換の弱ワイル表現の構成理論、散乱の順問題と逆問題について新しい理論を構築した。

  • Research Products

    (23 results)

All 2009 2008 2007 2006 2005

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (5 results) Book (8 results)

  • [Journal Article] Remarks on analytic smoothing effect for the Schrodinger equation2009

    • Author(s)
      T. Ozawa, K. Yamauchi
    • Journal Title

      Math. Z. 261

      Pages: 511-524

    • Peer Reviewed
  • [Journal Article] A Poisson formula for the Schrodinger operator2008

    • Author(s)
      R. Carles, T. Ozawa
    • Journal Title

      J. Fourier Anal. Appl 14

      Pages: 475-483

    • Peer Reviewed
  • [Journal Article] On the wave operators for the critical nonlinear Schrodinger equation2008

    • Author(s)
      R. Carles, T. Ozawa
    • Journal Title

      Math. Res. Lett. 15

      Pages: 185-195

    • Peer Reviewed
  • [Journal Article] Time operators of a Hamiltonian with purely discrete spectrum2008

    • Author(s)
      A. Arai, Y. Matsuzawa
    • Journal Title

      Rev. Math. Phys. 20

      Pages: 951-978

    • Peer Reviewed
  • [Journal Article] Unique continuation for the elastic transversely isotropic dynamical systems and its application.2008

    • Author(s)
      C.-L. Lin, G. Nakamura, M. Sini
    • Journal Title

      J. Differential Equations 245(no.10)

      Pages: 3008-3024

    • Peer Reviewed
  • [Journal Article] An inverse boundary value problem for a nonlinear wave equation2008

    • Author(s)
      G. Nakamura, M. Watanabe
    • Journal Title

      Inverse Probl. Imaging 2(no.1)

      Pages: 121-131

    • Peer Reviewed
  • [Journal Article] On small amplitude solutions to the generalized Boussinesq equations2007

    • Author(s)
      Y. Cho, T. Ozawa
    • Journal Title

      Discrete and Continuous Dynamical Systems 17

      Pages: 691-711

    • Peer Reviewed
  • [Journal Article] generalization of the weighted Strichartz estimates for the wave equations and an application to self-similar solutions2007

    • Author(s)
      J. Kato, M. Nakamura, T. Ozawa, A
    • Journal Title

      Commun. Pure Appl. Math. 60

      Pages: 164-186

    • Peer Reviewed
  • [Journal Article] Reconstruction of the shape and surface impedance from acousticscattering data for an arbitrary cylinder2007

    • Author(s)
      J.J. Liu, G. Nakamura, M. Sini
    • Journal Title

      SIAM J. Appl. Math. 67(no.4)

      Pages: 1124-1146

    • Peer Reviewed
  • [Journal Article] Non-relativistic Limit of a Dirac Polaron in Relativistic Quantum Electrodynamics2006

    • Author(s)
      A. Arai
    • Journal Title

      Lett. Math. Phys. 77

      Pages: 283-290

    • Peer Reviewed
  • [Presentation] On the identification of a coefficient function in a nonlinear wave equation2008

    • Author(s)
      渡邊道之, 中村玄, B. Kaltenbacher
    • Organizer
      日本数学会年会
    • Place of Presentation
      近畿大学
    • Year and Date
      20080323-26
  • [Presentation] Analytic smoothing effect for the nonlinear Schrodinger equations2008

    • Author(s)
      T. Ozawa
    • Organizer
      大韓数学会 Global KMS 特別講演
    • Place of Presentation
      Korea
    • Year and Date
      2008-10-24
  • [Presentation] 正準交換関係の非ヴァイル型表現と時間作用素の理論2008

    • Author(s)
      新井朝雄
    • Organizer
      日本数学会秋季分科会特別講演
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-09-24
  • [Presentation] 擬共型不変な非線型シュレディンガー方程式の波動作用素2007

    • Author(s)
      小澤徹
    • Organizer
      応用数理学会年会総合講演
    • Place of Presentation
      北海道大学
    • Year and Date
      20070915-17
  • [Presentation] Schrodinger-improved Boussinesq system Asymptotic Analysis and Singularity2005

    • Author(s)
      T. Ozawa
    • Organizer
      MSJ-IRI
    • Place of Presentation
      仙台
    • Year and Date
      20050718-27
  • [Book] 非線形シュレディンガー方程式の散乱理論2008

    • Author(s)
      小澤徹
    • Total Pages
      67
    • Publisher
      東北大学大学院理学研究科
  • [Book] 量子統計力学の数理2008

    • Author(s)
      新井朝雄
    • Total Pages
      366
    • Publisher
      共立出版
  • [Book] 物理の中の対称性2008

    • Author(s)
      新井朝雄
    • Total Pages
      308
    • Publisher
      日本評論社
  • [Book] International Conference for the 25^<th> Anniversary of Viscosity Solution(GAKUTO International Series. Mathematical Sciences and Applications 30)2008

    • Author(s)
      Y. Giga, K. Ishii, T. Ozawa and N. Yamada
    • Total Pages
      255
    • Publisher
      Gakkotosho Co.,Ltd.
  • [Book] 量子現象の数理(朝倉物理学体系12)2006

    • Author(s)
      新井朝雄
    • Total Pages
      535
    • Publisher
      朝倉書店
  • [Book] Lectures on Nonlinear Dispersive Equations(GAKUTO International Series. Mathematical Sciences and Applications 27)2006

    • Author(s)
      T. Ozawa, F. Planchon, P. Raphael, Y. Tsutsumi and N. Tzvetkov
    • Total Pages
      176
    • Publisher
      Gakkotosho Co., Ltd.
  • [Book] Nonlinear Dispersive Equations(GAKUTO International Series. Mathematical Sciences and Applications 26)2006

    • Author(s)
      T. Ozawa and Y. Tsutsumi
    • Total Pages
      237
    • Publisher
      Gakkotosho Co., Ltd
  • [Book] 現代物理数学ハンドブック2005

    • Author(s)
      新井朝雄
    • Total Pages
      707
    • Publisher
      朝倉書店

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Published: 2010-06-10   Modified: 2016-04-21  

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