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Schr\"odinger forms and stochastic analysis for weighted Markov processes

Research Project

Project/Area Number 17K05304
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Basic analysis
Research InstitutionKumamoto University

Principal Investigator

Kim Daehong  熊本大学, 大学院先端科学研究部(工), 教授 (50336202)

Co-Investigator(Kenkyū-buntansha) 桑江 一洋  福岡大学, 理学部, 教授 (80243814)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords確率論 / 確率解析 / 確率過程論 / ディリクレ形式論 / Feynman-Kac functionals / Lp independence / scattering length / semi-classical limit / random environment / Feynman-Kac semigroup / gaugeability / stablity / discrete spectrum / Schrodinger operator / 解析学 / シュレディンガー形式 / 重み付き確率過程 / 加法汎関数
Outline of Final Research Achievements

In this research, we studied the theory of Schrodinger forms and their associated weighted stochastic processes induced by the so called generalized Feynman-Kac functionals containing a continuous additive functional of zero quadratic variation. As applications, we obtained some important results such as maximum principles of Schrodinger operators as well as the compactness and Lp-independence of spectral radius of Schrodinger semigroups.

Academic Significance and Societal Importance of the Research Achievements

マルコフ過程における確率論的諸問題をディリクレ形式論やポテンシャル論のような解析学的な観点からみると、確率論的概念における数多くの解析的相対概念が上手く対応している。これは、M. Silverstein 氏や福島正俊氏による一連の先駆的な仕事から初めて指摘され、この分野における近年の研究においても引き継がれている。本研究成果は、このようなトレンドを引き継いだものであり、広い視野でみると確率論と解析学の両方に対する分野横断的研究でもある。確率論と解析学を跨ぐ研究は両分野の理論体系をより豊かにするだけではなく、その周辺問題への応用の範囲も広くしたことに意義がある。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (19 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results) Presentation (12 results) (of which Invited: 11 results)

  • [Int'l Joint Research] Seoul National University, Korea(韓国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] On a scattering length for additive functionals and spectrum of fractional Laplacians with non-local perturbations2020

    • Author(s)
      Daehong Kim and Masakuni Matsuura
    • Journal Title

      Mathematische Nachrichten

      Volume: 293(2) Issue: 2 Pages: 327-345

    • DOI

      10.1002/mana.201800254

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lp-independence of spectral bounds of generalized Feynman-Kac semigroups for symmetric Markov processes2019

    • Author(s)
      Z.-Q. Chen, D. Kim, K. Kuwae
    • Journal Title

      Math. Ann.

      Volume: 374 Issue: 1-2 Pages: 601-652

    • DOI

      10.1007/s00208-018-1746-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radial processes on RCD*(K,N)-spaces2019

    • Author(s)
      K. Kuwada and K. Kuwae
    • Journal Title

      J. Math. Pures Appl.

      Volume: 126 Pages: 72-108

    • DOI

      10.1016/j.matpur.2018.12.008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] General analytic characterization of gaugeability for Feynman-Kac functionals2018

    • Author(s)
      Daehong Kim and Kazuhiro Kuwae
    • Journal Title

      Mathematische Annalen

      Volume: 370(1-2) Issue: 1-2 Pages: 1-37

    • DOI

      10.1007/s00208-017-1516-4

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analytic characterizations of gaugeability for generalized Feynman-Kac functionals2017

    • Author(s)
      Daehong Kim and Kazuhiro Kuwae
    • Journal Title

      Transactions of the American Mathematical Society

      Volume: 369(7) Issue: 7 Pages: 4545-4596

    • DOI

      10.1090/tran/6702

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] On the doubly Feller property of resolvent.2017

    • Author(s)
      Kurniawaty Mila, Kazuhiro Kuwae and Kaneharu Tsuchida
    • Journal Title

      Kyoto Journal of Mathmatics

      Volume: 57(3) Pages: 637-654

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Semi-classical asymptotics for scattering length of positive potentials and applications.2020

    • Author(s)
      金 大弘
    • Organizer
      大阪大学確率論セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Scattering length for additive functionals and compactness of Schrodinger semigroups.2019

    • Author(s)
      金 大弘
    • Organizer
      関西確率論セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Compactness and heat kernel estimates for Markov and Schrodinger semigroups2019

    • Author(s)
      Daehong Kim
    • Organizer
      IRTG Summer Camp : Potential Theory and Related Topics, Seoul National University, Korea.
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Scattering length for additive functionals and compactness of Schrodinger semigroups.2019

    • Author(s)
      Daehong Kim
    • Organizer
      Probability Seminar, Seoul National University, Korea
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Scattering length for additive functionals and compactness of Schrodinger semigroups.2019

    • Author(s)
      Daehong Kim
    • Organizer
      Probability Seminar in Seoul National University, Korea
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Recurrence of direct products of diffusion processes in random media having zero potentials.2019

    • Author(s)
      Daehong Kim
    • Organizer
      Markov Processes and Related Fields in Nagaoka, Japan
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Compactness and heat kernel estimates for Markov and Schrodinger semigroups.2018

    • Author(s)
      Daehong Kim
    • Organizer
      Workshop on Dirichlet forms and related topics in Kansai University, Japan
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Conservativeness and Feller property of diffusion processes on Riemannian manifolds with m-Bakry-Emery Ricci tensor for m \le 12018

    • Author(s)
      Kazuhiro Kuwae
    • Organizer
      確率論シンポジウム2018
    • Related Report
      2018 Research-status Report
  • [Presentation] On a scattering length for additive functionals and spectrum of fractional Laplacians with non-local perturbations.2018

    • Author(s)
      Daehong Kim
    • Organizer
      Markov Processes and Related Fields
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Radial processes on RCD*(K,N)-spaces2018

    • Author(s)
      Kazuhiro Kuwae
    • Organizer
      岡山・広島 解析・確率論セミナー
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Scattering length and the spectrum of fractional Laplacian with non-local operators.2017

    • Author(s)
      Daehong Kim
    • Organizer
      Dirichlet Forms and Stochastic Analysis
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Lp-independence of spectral radius for generalized Feynman-Kac semigroups2017

    • Author(s)
      Kazuhiro Kuwae
    • Organizer
      福岡大学確率論セミナー
    • Related Report
      2017 Research-status Report
    • Invited

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Published: 2017-04-28   Modified: 2021-02-19  

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