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Studies of path-dependent controls by dynamic programming methods

Research Project

Project/Area Number 17K05362
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Foundations of mathematics/Applied mathematics
Research InstitutionOsaka University

Principal Investigator

Kaise Hidehiro  大阪大学, 基礎工学研究科, 准教授 (60377778)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords決定論的制御 / 確率制御 / 動的計画法 / HJB偏微分方程式 / 粘性解 / 冪等代数的手法 / 最適制御 / 非線形偏微分方程式 / 動的計画方程式 / 数理ファイナンス
Outline of Final Research Achievements

A goal of optimal control theory is to optimize state of systems under given criteria. It is assumed that the future state of the system is determined by the current state in the usual optimal control. On the other hand, optimal controls for path-dependent systems, which suppose the future state depends on the history of the past state, attracts attention from view points of theories and applications. In this research project, we studied dynamic programming methods for optimal control problems in path-dependent systems and mainly obtained results on path-dependent dynamic programming equations related to path-dependent dynamic programming principles.

Academic Significance and Societal Importance of the Research Achievements

経路依存系に対する動的計画法は過去の状態履歴を初期状態とするため、通常の動的計画法とは根本的に異なり、新たな数学理論の展開が必要となる。本研究の主要な研究成果は、経路依存系における経路依存型動的計画偏微分方程式に対する粘性解と呼ばれる弱解理論の発展、また経路依存確率制御における動的計画法に関連する基本方程式の導出や解析などである。これらの研究成果は、経路依存系に対する最適問題の研究の基盤を与えるもので、工学、物理学などの自然科学、経済などの社会科学における経路依存現象を最適化する問題に応用できると期待される。

Report

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

    (9 results)

All 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results) (of which Int'l Joint Research: 7 results,  Invited: 4 results)

  • [Int'l Joint Research] University of California San Diego(米国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Hamilton-Jacobi partial differential equations with path-dependent terminal costs under superlinear Lagrangians2018

    • Author(s)
      H.Kaise, T.Kato and Y.Takahashi
    • Journal Title

      23rd International Symposium on Mathematical Theory of Networks and Systems

      Volume: 1 Pages: 692-699

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Path-dependent Hamilton-Jacobi-Bellman PDEs and approximations on finite-dimensional spaces2019

    • Author(s)
      H. Kaise
    • Organizer
      SIAM Conference on Control and its Applications
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hamilton-Jacobi partial differential equations with path-dependent terminal costs under superlinear Lagrangians2018

    • Author(s)
      H.Kaise, T.Kato and Y.Takahashi
    • Organizer
      23rd International Symposium on Mathematical Theory of Networks and Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hamilton-Jacobi partial differential equations with path-dependent terminal costs under superlinearly growing Lagrangians2018

    • Author(s)
      H.Kaise
    • Organizer
      Workshop on Stochastics in honor of Prof. Shuenn-Jyi Sheu
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Partially observed risk-sensitive control of path-dependent discrete-time systems2018

    • Author(s)
      H.Kaise
    • Organizer
      Stochastic control, Computational Methods, and Applications
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Discrete-time risk-sensitive control of path-dependent systems under partial observations2018

    • Author(s)
      H. Kaise
    • Organizer
      Workshop on Stochastic Control and Related Issues
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Convergence of discrete-time deterministic controls to path-dependent HJB partial differential equations with quadratically growing Hamiltonians2017

    • Author(s)
      H. Kaise
    • Organizer
      SIAM Conference on Control and its Applications
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Convergence of discrete-time deterministic controls to path-dependent HJB PDEs with quadratically growing Hamiltonians2017

    • Author(s)
      H. Kaise
    • Organizer
      Nonlinear Partial Differential Equations - Optimal Control and PDE
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited

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

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