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2019 Fiscal Year Annual Research Report

Stochastic Analysis on Infinite Particle Systems

Research Project

Project/Area Number 16H06338
Research InstitutionKyushu University

Principal Investigator

長田 博文  九州大学, 数理学研究院, 教授 (20177207)

Co-Investigator(Kenkyū-buntansha) 種村 秀紀  慶應義塾大学, 理工学部(矢上), 教授 (40217162)
舟木 直久  早稲田大学, 理工学術院, 特任教授 (60112174)
香取 眞理  中央大学, 理工学部, 教授 (60202016)
白井 朋之  九州大学, マス・フォア・インダストリ研究所, 教授 (70302932)
笹本 智弘  東京工業大学, 理学院, 教授 (70332640)
熊谷 隆  京都大学, 数理解析研究所, 教授 (90234509)
Project Period (FY) 2016-05-31 – 2021-03-31
Keywords無限粒子系 / 確率解析 / ランダム行列 / 可解モデル / 確率幾何 / 統計物理
Outline of Annual Research Achievements

熊谷隆は拡散項とジャンプの項からなる一般の対称確率過程について、対応する熱方程式の解が放物型ハルナック不等式や精密な熱核評価を持つための条件を導き出し出版した。
白井朋之はブラウン運動にあらわれるウィーナーソーセージの体積の評価のためにあらわれるMacdonald関数の零点のみたす代数的関係式を用いて,Macdonald関数の実のindexが動いたときに零点が動く様子を調べ出版した。また、ライデン大学、国立シンガポール大学と、共同研究を行った。香取眞理は7種の既約アフィンルート系に付随してRosengren と Schlosser が導入したテータ関数から,7種の双直交関数系を導き、7種の行列式点過程1径数族を得た.複素平面上に7種類の行列式点過程を新たに導入した.これらは既約アフィンルート系によって特徴づけられたものである.結合確率密度は2重周期性を有し,従来の2次元行列式点過程の楕円関数拡張と見なせる.極限操作により,虚軸方向に周期性を持つ4種の無限次元行列式点過程を得、さらなる極限操作で,3種の無限次元行列式点過程を導いた.うち1つは Ginibre 点過程であるが,後の2つは並進対称性を破る新しいものである.舟木直久はGlauber-川崎力学のスケール極限において,粒子密度の薄い領域と濃い領域への相分離が観測され,この2領域を分離する相分離超曲面の巨視的レベルでの運動は平均曲率流で与えられることを示した.また、質量保存Allen-Cahn 方程式にノイズを加えて得られる確率偏微分方程式について,鋭敏界面極限を論じ,極限で確率的摂動を持つ質量保存平均曲率運動が導かれることを示した.更に、2成分Glauber-川崎力学の巨視的レベルの極限において,2相Stefan 自由境界問題を導出した.長田博文はSDEGapという現象を証明し出版した。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

研究チームの構成員が各自、様々な方向に優れた結果を出しており、この活況は当初の計画を超えている。特に笹本智弘は、Probability Theory and Related Fields に定常q-排他過程の揺動に関する大きな論文を出版した。

Strategy for Future Research Activity

可積分確率に関する結果と、確率解析の手法による結果との融合を目指していく。そのためには、確率解析の結果を、極力離散化する。今回の無限粒子系の解析学の基本思想は、離散モデルに対しても有効であり、それを実行していく。

  • Research Products

    (78 results)

All 2020 2019 Other

All Int'l Joint Research (6 results) Journal Article (20 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 20 results,  Open Access: 4 results) Presentation (41 results) (of which Int'l Joint Research: 35 results,  Invited: 39 results) Remarks (2 results) Funded Workshop (9 results)

  • [Int'l Joint Research] University of British Columbia(カナダ)

    • Country Name
      CANADA
    • Counterpart Institution
      University of British Columbia
  • [Int'l Joint Research] Fujian Normal University/Shianghai Jiao Tong University(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      Fujian Normal University/Shianghai Jiao Tong University
  • [Int'l Joint Research] Seoul National University(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      Seoul National University
  • [Int'l Joint Research] Eindhoven University of Technology/ライデン大学(オランダ)

    • Country Name
      NETHERLANDS
    • Counterpart Institution
      Eindhoven University of Technology/ライデン大学
  • [Int'l Joint Research] UCLA/University of Washington(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      UCLA/University of Washington
  • [Int'l Joint Research]

    • # of Other Countries
      5
  • [Journal Article] Time fractional Poisson equations: Representations and estimates2020

    • Author(s)
      Chen Zhen-Qing、Kim Panki、Kumagai Takashi、Wang Jian
    • Journal Title

      Journal of Functional Analysis

      Volume: 278 Pages: 108311~108311

    • DOI

      10.1016/j.jfa.2019.108311

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-Parametric Marcenko Pastur Density2020

    • Author(s)
      Endo Taiki、Katori Makoto
    • Journal Title

      Journal of Statistical Physics

      Volume: 178 Pages: 1397~1416

    • DOI

      10.1007/s10955-020-02511-5

    • Peer Reviewed
  • [Journal Article] The logarithmic derivative for point processes with equivalent Palm measures2019

    • Author(s)
      BUFETOV Alexander I.、DYMOV Andrey V.、OSADA Hirofumi
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 71 Pages: 451~469

    • DOI

      10.2969/jmsj/78397839

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stochastic Analysis of Infinite Particle Systems -A new development in classical stochastic analysis and dynamical universality of random matrices2019

    • Author(s)
      長田博文
    • Journal Title

      数学

      Volume: 71 Pages: 113~117

    • Peer Reviewed
  • [Journal Article] Heat kernel estimates for FIN processes associated with resistance forms2019

    • Author(s)
      Croydon D.A.、Hambly B.M.、Kumagai T.
    • Journal Title

      Stochastic Processes and their Applications

      Volume: 129 Pages: 2991~3017

    • DOI

      10.1016/j.spa.2018.08.011

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Elliptic Harnack inequalities for symmetric non-local Dirichlet forms2019

    • Author(s)
      Chen Zhen-Qing、Kumagai Takashi、Wang Jian
    • Journal Title

      Journal de Mathematiques Pures et Appliques

      Volume: 125 Pages: 1~42

    • DOI

      10.1016/j.matpur.2017.10.011

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Products of random walks on finite groups with moderate growth2019

    • Author(s)
      Chen Guan-Yu、Kumagai Takashi
    • Journal Title

      Tohoku Mathematical Journal

      Volume: 71 Pages: 281~302

    • DOI

      10.2748/tmj/1561082599

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Invariant Measures in Coupled KPZ Equations2019

    • Author(s)
      Funaki Tadahisa
    • Journal Title

      Stochastic Dynamics Out of Equilibrium

      Volume: 282 Pages: 560~568

    • DOI

      10.1007/978-3-030-15096-9_20

    • Peer Reviewed
  • [Journal Article] Motion by Mean Curvature from Glauber-Kawasaki Dynamics2019

    • Author(s)
      Funaki Tadahisa、Tsunoda Kenkichi
    • Journal Title

      Journal of Statistical Physics

      Volume: 177 Pages: 183~208

    • DOI

      10.1007/s10955-019-02364-7

    • Peer Reviewed
  • [Journal Article] Fast-reaction limit for Glauber-Kawasaki dynamics with two components2019

    • Author(s)
      De Masi A.、Funaki T.、Presutti E.、Vares M. E.
    • Journal Title

      Latin American Journal of Probability and Mathematical Statistics

      Volume: 16 Pages: 957~957

    • DOI

      10.30757/ALEA.v16-34

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sharp interface limit for stochastically perturbed mass conserving Allen-Cahn equation2019

    • Author(s)
      Funaki Tadahisa、Yokoyama Satoshi
    • Journal Title

      The Annals of Probability

      Volume: 47 Pages: 560~612

    • DOI

      10.1214/18-AOP1268

    • Peer Reviewed
  • [Journal Article] Derivation of coupled KPZ-Burgers equation from multi-species zero-range processes2019

    • Author(s)
      C. Bernardin, T. Funaki and S. Sethuraman
    • Journal Title

      Ann. Appl. Probab.

      Volume: - Pages: -

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 長田博文氏の業績--長距離相互作用を持つ無限粒子系の確率解析2019

    • Author(s)
      舟木直久
    • Journal Title

      数学

      Volume: 71 Pages: 202~209

    • Peer Reviewed
  • [Journal Article] Macdonald denominators for affine root systems, orthogonal theta functions, and elliptic determinantal point processes2019

    • Author(s)
      Katori Makoto
    • Journal Title

      Journal of Mathematical Physics

      Volume: 60 Pages: 013301~013301

    • DOI

      10.1063/1.5037805

    • Peer Reviewed
  • [Journal Article] Two-Dimensional Elliptic Determinantal Point Processes and Related Systems2019

    • Author(s)
      Katori Makoto
    • Journal Title

      Communications in Mathematical Physics

      Volume: 371 Pages: 1283~1321

    • DOI

      10.1007/s00220-019-03351-5

    • Peer Reviewed
  • [Journal Article] On the zeros of the Macdonald functions2019

    • Author(s)
      Hamana Yuji、Matsumoto Hiroyuki、Shirai Tomoyuki
    • Journal Title

      Opuscula Mathematica

      Volume: 39 Pages: 361~382

    • DOI

      10.7494/OpMath.2019.39.3.361

    • Peer Reviewed / Open Access
  • [Journal Article] Exact large deviation function of spin current for the one dimensional XX spin chain with domain wall initial condition2019

    • Author(s)
      Moriya Hiroki、Nagao Rikuo、Sasamoto Tomohiro
    • Journal Title

      Journal of Statistical Mechanics: Theory and Experiment

      Volume: 2019 Pages: 063105~063105

    • DOI

      10.1088/1742-5468/ab1dd6

    • Peer Reviewed
  • [Journal Article] Correction to: Spectral Theory for Interacting Particle Systems Solvable by Coordinate Bethe Ansatz2019

    • Author(s)
      Borodin Alexei、Corwin Ivan、Petrov Leonid、Sasamoto Tomohiro
    • Journal Title

      Communications in Mathematical Physics

      Volume: 370 Pages: 1069~1072

    • DOI

      10.1007/s00220-019-03528-y

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The q-TASEP with a Random Initial Condition2019

    • Author(s)
      Imamura T.、Sasamoto T.
    • Journal Title

      Theoretical and Mathematical Physics

      Volume: 198 Pages: 69~88

    • DOI

      10.1134/S0040577919010057

    • Peer Reviewed / Open Access
  • [Journal Article] Fluctuations for stationary q-TASEP2019

    • Author(s)
      Imamura Takashi、Sasamoto Tomohiro
    • Journal Title

      Probability Theory and Related Fields

      Volume: 174 Pages: 647~730

    • DOI

      10.1007/s00440-018-0868-3

    • Peer Reviewed / Open Access
  • [Presentation] Zeros of Gaussian analytic functions in the annulus and hyperdeterminantal point processes2020

    • Author(s)
      KATORI Makoto
    • Organizer
      Workshop `Spectra of Random Operators and Related Topics’
    • Invited
  • [Presentation] Correlation kernels of determinantal point processes expressed by Jacobi theta functions2020

    • Author(s)
      KATORI Makoto
    • Organizer
      研究集会「無限粒子系,確率場の諸問題 XV」
  • [Presentation] Determinantal Point Processes, Stochastic Log-Gases, and Beyond2020

    • Author(s)
      KATORI Makoto
    • Organizer
      Workshop `Probability and Stochastic Processes’
    • Int'l Joint Research / Invited
  • [Presentation] Infinite-dimensional stochastic differential equation arising from the planner Gaussian analytic function.2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      The 18th Symposium "Stochastic Analysis on Large Scale Interacting Systems"
    • Int'l Joint Research / Invited
  • [Presentation] Random Matrices and Dynamics of Infinite Particle Systems2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      Colloquium
    • Int'l Joint Research / Invited
  • [Presentation] Diffusion in Coulomb environment and a phase transition2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      Japanese-German Open Conference on Stochastic Analysis 2019
    • Int'l Joint Research / Invited
  • [Presentation] Random matrices and dynamics of infinite particle systems2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      Interactions between commutative and non-commutative probability
    • Int'l Joint Research / Invited
  • [Presentation] Comparison Theorems in Infinite Particle Systems2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      Stochastic Analysis on Infinite Particle Systems II
    • Int'l Joint Research / Invited
  • [Presentation] Diffusion in Coulomb environment and a phase transition2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      RIMS conference "Mathematical Aspects of Quantum Fields and Related Topics"
    • Int'l Joint Research / Invited
  • [Presentation] クーロン環境のホモジナイゼーションとモスコ収束2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      九州確率論セミナー
    • Int'l Joint Research / Invited
  • [Presentation] Diffusion in Coulomb environment and a phase transition2019

    • Author(s)
      OSADA Hirofumi
    • Organizer
      Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields
    • Int'l Joint Research / Invited
  • [Presentation] Homogenization of (symmetric) stable-like processes in random media2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Spring Probability Workshop at Academia Sinica
    • Int'l Joint Research / Invited
  • [Presentation] Heat kernel estimates and parabolic Harnack inequalities for symmetric Dirichlet forms2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Walking through the Brownian Zoo Paris
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous random walk and diffusion in random media2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      BMS Friday Colloquium
    • Int'l Joint Research / Invited
  • [Presentation] Stability of heat kernel estimates and parabolic Harnack inequalities for symmetric Dirichlet forms2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Japanese-German Open Conference on Stochastic Analysis 2019
    • Int'l Joint Research / Invited
  • [Presentation] Quenched and averaged tails of the heat kernel of the two-dimensional uniform spanning tree2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Analysis and PDEs on Manifolds and Fractals
    • Int'l Joint Research / Invited
  • [Presentation] Homogenization of (symmetric) stable-like processes in random media2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Probability Seminar at Tianjin University
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous random walk and diffusion: from fractals to random media2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      50 Years of Mathematics in Bielefeld
    • Int'l Joint Research / Invited
  • [Presentation] Stability of heat kernel estimates and parabolic Harnack inequalities for symmetric Dirichlet forms2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Realizing the Potential Theory in Bielefeld
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous random walk and diffusion: from fractals to random media2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Colloquium at Shanghai JiaoTong University
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous diffusions and time fractional differential equations2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Colloquium at Bielefeld University
    • Int'l Joint Research / Invited
  • [Presentation] Simple random walk on the two-dimensional uniform spanning tree2019

    • Author(s)
      KUMAGAI Takashi
    • Organizer
      Mar Kac seminar (Utrecht)
    • Int'l Joint Research / Invited
  • [Presentation] On a model of evolution of subspecies2019

    • Author(s)
      TANEMURA Hideki
    • Organizer
      The 18th “Stochastic Analysis on Large Scale Interaction Systems”
    • Invited
  • [Presentation] Sharp interface limit for stochastic Allen-Cahn equations2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      2019 Spring Probability Workshop
    • Int'l Joint Research / Invited
  • [Presentation] Three different time stages in stochastic mass-conserving Allen-Cahn equation2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Recent Trends in Stochastic Analysis and SPDEs
    • Int'l Joint Research / Invited
  • [Presentation] Large deviation for lozenge tiling dynamics2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      第12 回日本数学会季期研究所: Stochastic Analysis, Random Fields and Integrable Probability
    • Int'l Joint Research / Invited
  • [Presentation] Scaling limits for random Fields in two media2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Gradient Flows and Related Topics: Analysis and Applications
    • Int'l Joint Research / Invited
  • [Presentation] Mean curvature interface limit from Glauber-Zero range interacting particles2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Japanese-German Open Conference on Stochastic Analysis 2019
    • Int'l Joint Research / Invited
  • [Presentation] Stochastic mass-conserving Allen-Cahn equation2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Seminaire-Groupe de Travail, Probabilites - Statistiques - Controle
    • Int'l Joint Research / Invited
  • [Presentation] Large deviation for lozenge tiling dynamics2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Large Scale Stochastic Dynamics, Oberwolfach
    • Int'l Joint Research / Invited
  • [Presentation] Motion by mean curvature and coupled KPZ from particle systems2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      Mathematical Analysis for Biology and Ecology
    • Int'l Joint Research / Invited
  • [Presentation] Derivation of coupled KPZ equation from multi-species zero-range processes2019

    • Author(s)
      FUNAKI Tadahisa
    • Organizer
      The 18th Symposium Stochastic Analysis on Large Scale Interacting Systems
  • [Presentation] Quantum surface with marked boundary points and multiple SLE driven by Dyson model2019

    • Author(s)
      KATORI Makoto
    • Organizer
      Japan Netherlands Workshop: Probabilistic Methods in Statistical Mechanics of Random Media
    • Int'l Joint Research / Invited
  • [Presentation] Two-dimensional elliptic determinantal point processes and related systems2019

    • Author(s)
      KATORI Makoto
    • Organizer
      Elliptic Integrable Systems, Special Functions and Quantum Field Theory
    • Int'l Joint Research / Invited
  • [Presentation] Determinantal point processes in two-dimensional and higher-dimensional spaces2019

    • Author(s)
      KATORI Makoto
    • Organizer
      Interactions between commutative and non-commutative probability, JSPS Program of France-Japan Bilateral Joint Seminars
    • Int'l Joint Research / Invited
  • [Presentation] Gaussian Free Fields with Boundary Points, Multiple SLEs, and Log-Gases2019

    • Author(s)
      KATORI Makoto
    • Organizer
      The 12th Mathematical Society of Japan, Seasonal Institute (MSJ-SI) `Stochastic Analysis, Random Fields and Integrable Probability’
    • Int'l Joint Research / Invited
  • [Presentation] Partial isometries, duality, and determinantal point processes2019

    • Author(s)
      KATORI Makoto
    • Organizer
      Japanese-German Open Conference on Stochastic Analysis 2019
    • Int'l Joint Research / Invited
  • [Presentation] Zeros of the i.i.d. Gaussian Laurent series in the annulus2019

    • Author(s)
      KATORI Makoto
    • Organizer
      The 18th Symposium `Stochastic Analysis on Large Scale Interacting Systems’
    • Invited
  • [Presentation] Gausian free fields coupled with stochastic log-gases via multiple SLEs2019

    • Author(s)
      KATORI Makoto
    • Organizer
      Stochastic Analysis on Prticle Systems(粒子系の確率解析)
    • Invited
  • [Presentation] Limit theorems for determinantal point processes2019

    • Author(s)
      SHIRAI Tomoyuki
    • Organizer
      International Conference on Mathematical Methods in Physics
    • Int'l Joint Research / Invited
  • [Presentation] Limit theorems for determinantal point processes2019

    • Author(s)
      SHIRAI Tomoyuki
    • Organizer
      A Probability Conference on Random Matrices and Related Topics
    • Int'l Joint Research / Invited
  • [Remarks] 無限粒子系の確率解析学(日本語版)

    • URL

      https://www2.math.kyushu-u.ac.jp/~osada-labo/kiban_s_HP/index.html

  • [Remarks] 無限粒子系の確率解析学(英語版)

    • URL

      https://www2.math.kyushu-u.ac.jp/~osada-labo/kiban_s_HP/en/index.html

  • [Funded Workshop] 無限粒子系、確率場の諸問題XV2020

  • [Funded Workshop] One-day Symposium: Hydrodynamic limit and related topics2019

  • [Funded Workshop] 2019年度確率論シンポジウム2019

  • [Funded Workshop] 大規模相互作用系の確率解析 "Stochastic Analysis on Large Scale Interacting Systems"2019

  • [Funded Workshop] Japanese-German Open Conference on Stochastic Analysis 20192019

  • [Funded Workshop] 無限粒子系の確率解析学II "Stochastic Analysis on Infinite Particle Systems II"2019

  • [Funded Workshop] 第12回 日本数学会 季期研究所 (the 12th MSJ-SI) 「確率解析、確率場と可積分確率」 "Stochastic Analysis, Random Fields and Integrable Probability"2019

  • [Funded Workshop] 1st China-Japan-Korea Joint Probability Workshop2019

  • [Funded Workshop] Heat Kernels, Stochastic Processes and Functional Inequalities2019

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Published: 2021-12-27  

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