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Development, evolution, and new development of stochastic analysis of infinite particle systems

Research Project

Project/Area Number 21H04432
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 12:Analysis, applied mathematics, and related fields
Research InstitutionChubu University

Principal Investigator

長田 博文  中部大学, 理工学部, 教授 (20177207)

Co-Investigator(Kenkyū-buntansha) 種村 秀紀  慶應義塾大学, 理工学部(矢上), 講師 (40217162)
舟木 直久  早稲田大学, 理工学術院, 名誉研究員 (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  東京科学大学, 理学院, 教授 (70332640)
長田 翔太  鹿児島大学, 法文教育学域教育学系, 助教 (90901033)
Project Period (FY) 2021-04-05 – 2026-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥41,340,000 (Direct Cost: ¥31,800,000、Indirect Cost: ¥9,540,000)
Fiscal Year 2025: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2024: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2023: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2022: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords無限粒子系 / ランダム行列 / 確率解析 / 確率幾何 / 統計物理 / 無限次元確率微分方程式 / Dirichlet形式 / 可解モデル / クーロンポテンシャル / 干渉ブラウン運動
Outline of Research at the Start

無限粒子系の確率解析学を発展させ、様々な問題に応用する。クーロンポテンシャルに代表される、遠距離で強烈な相互作用を持つ干渉ポテンシャルの下で無限粒子系のランダムな時間発展を研究し、様々な新奇現象を探求する。ガウス型ランダム解析関数の零点や無限次元SLEに応用して世界を大きく広げる。新展開において無限粒子系の世界は、いわば全宇宙であり、それを記述する確率解析学を作り上げる。

Outline of Annual Research Achievements

研究チームの実績を列挙する。
Cauchy干渉ブラウン運動の無限粒子系の確率微分方程式を解いた。
拡散的な振る舞いを示す相互作用粒子系の大偏差についての研究を主に進めた。前年度に、単純排他過程と呼ばれる基本モデルに対して古典可積分系との関連をつけて大偏差を決定する方法を開発したが、その発展について検討し、その空間離散版を考えることが可能であることを見出した。また、KPZ系に対する解析手法の開発や、箱玉系と確率論の関係についての考察も進めた。
ユークリッド空間内のマーク付き定常エルゴード的点過程をベースにして,そのウィンドウ内の点配置に着目して,チェック複体やリップス複体を含む一般の$\kappa$-複体を構成し,そのパーシステント図をランダム測度と捉えて,ウィンドウのサイズを無限大にするスケール極限において大数の法則を証明した.相互作用粒子系、特に非勾配型と呼ばれる一般の系について相分離現象を解明し、分離境界面の運動として方向依存曲率運動を導出した。流体力学極限の収束の速さの評価を求めることにも成功した。
ChaundyとBullardの恒等式を楕円拡張した。 非エルミート行列値のブラウン運動の固有値過程を研究した。固有値過程は固有ベクトル・オーバーラップ行列の時間発展と結合する。この結合系を記述する連立の確率微分方程式を導いた。非エルミート行列値ブラウン運動の場合、固有値は複素平面上に分布する。この複素平面とは別の補助的な複素平面を導入し、2次元複素空間(実4次元空間)上のFuglede-Kadison 場という確率場を導入した。この確率場の対数微分からなる確率場に対してある極限操作を行うと、固有値点過程と固有ベクトル・オーバーラップ行列の対角成分を重みとする marked 点過程が導出した。この Fuglede-Kadison 場の満たす確率偏微分方程式を定めた。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

根拠となる成果を列挙する。この研究チームで下記の研究をした。
経路に依存する非マルコフ過程の一例であるElephant Random Walk (ERW) についての研究を行った。本年度は、過去の記憶の選び方が冪分布に従い、正の方向に進むか同じ位置に止まるかを決めるというモデルを導入し、冪指数βと進む確率pを変えることにより3つの相が現れることを示し、各々の相でのERWの漸近挙動を示した。さらに閾値での振る舞いも決定した。
非エルミート行列値ブラウン運動を非正規行列、すなわちユニタリ―変換では対角化できない行列を初期値として時間発展させる。この系の固有値過程を計算機により数値的に求めると、非常に新奇な結果が得られることがポーランドの理論物理学のグループにより報告されている。この現象は擬スペクトルと呼ばれる1径数で指定される複素部分領域の挙動と関係するものと考えられる。固有値と擬スペクトルが共存する非エルミート・非正規行列値力学系モデルを提案し、詳しく解析した。固有値と固有ベクトル・オーバーラップ行列過程との結合系を、固有値過程と擬スペクトルの時間発展との結合系として定式化することが今後の研究課題である。
干渉ブラウン運動の末尾事象の自明性からエルゴード性を導いた。従来個数剛性で得られていた結果を著しく拡張し自然な主張まで昇華するものである。更に、一般次元のクーロン点過程を不変確率測度にする干渉ブラウン運動を記述する、無限次元確率微分方程式を求めその解を構成した。平面ガウス型ランダム解析関数の確率力学とその無限次元確率微分方程式を求めて説いた。ビットコインのトランザクションを重み付き二部グラフ化と見なし,特別な部分グラフを実際のデータから特徴量として抽出して,パーシステント図を計算した.

Strategy for Future Research Activity

平面ガウス型ランダム解析関数の確率力学とその無限次元確率微分方程式の研究を海外研究協力者と共に進めている。この研究対象は、非線形な非常に強い相互作用をもつ、従来にはない新奇性と数学としての端正な構造を備えたものである。現在第一論文を作成中である。研究分野として非常な広がりを持つと考えられるので、注力する。海外研究協力者は、剛性を持つ点過程の第一人者だが、本研究課題の、無限粒子系の確率解析学との協奏により、新しい数学の分野を切り開いていく。
クーロン点過程という無限粒子系の空間の確率測度は物理的に自然なものだが、構成されたのは最近である。その時間発展、確率力学の研究はまだなく、現在この研究チームが得ているも荷が唯一のものである。それに対して、論文を完成し更に、Ries点過程に拡張する。またtagged粒子の劣拡散性、或いは、拡散性という興味深い対局構造を解明していく。

ジャンプ型無限粒子系の確率力学の、大局的構造、tagged 粒子問題を解決する。

Report

(4 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (124 results)

All 2024 2023 2022 Other

All Int'l Joint Research (6 results) Journal Article (29 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 26 results,  Open Access: 25 results) Presentation (86 results) (of which Int'l Joint Research: 54 results,  Invited: 66 results) Book (1 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] シンガポール国立大学(シンガポール)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] シンガポール国立大学(シンガポール)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] KAIST(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Orsay/Aix-Marseille Universitat/Institut de Physique Theorique(フランス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Arizona(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Australian Research Council(オーストラリア)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Stochastic differential equations for infinite particle systems of jump type with long range interactions2024

    • Author(s)
      ESAKI Syota、TANEMURA Hideki
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 76 Issue: 1 Pages: 283-336

    • DOI

      10.2969/jmsj/90289028

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationships between two linearizations of the box-ball system : Kerov-Kirillov-Reschetikhin bijection and slot configuration,2024

    • Author(s)
      Matteo Mucciconi, Makiko Sasada, Tomohiro Sasamoto, Hayate Suda,
    • Journal Title

      SIGMA.

      Volume: 12:e55 Pages: 1-40

    • DOI

      10.1017/fms.2024.39

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Random Matrix Statistics in Propagating Correlation Fronts of Fermions2024

    • Author(s)
      Kazuya Fujimoto, Tomohiro Sasamoto
    • Journal Title

      Physical. Review. Letters.

      Volume: 132

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exact solution for the Lindbladian dynamics for the open XX spin chain with boundary dissipation2023

    • Author(s)
      Kohei Yamanaka, Tomohiro Sasamoto
    • Journal Title

      SciPost Physics

      Volume: 14 Issue: 5

    • DOI

      10.21468/scipostphys.14.5.112

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Skew RSK dynamics: Greene invariants, affine crystals and applications to q-Whittaker polynomials2023

    • Author(s)
      Takashi Imamura, Matteo Mucciconi, Tomohiro Sasamoto,
    • Journal Title

      Forum of Mathematics

      Volume: 11

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Emergence of hydrodynamic spatial long-range correlations in nonequilibrium many-body systems2023

    • Author(s)
      Benjamin Doyon, Gabriele Perfetto,Tomohiro Sasamoto, Takato Yoshimura
    • Journal Title

      Physical. Review. Letters. 131, 027101 (2023).

      Volume: 131 Issue: 2

    • DOI

      10.1103/physrevlett.131.027101

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New approach to KPZ models through free fermions at positive temperature2023

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

      Journal of Mathematical Physics

      Volume: 64 Issue: 8 Pages: 083301-083301

    • DOI

      10.1063/5.0089778

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On an identity of Chaundy and Bullard. III. Basic and elliptic extensions2023

    • Author(s)
      Natsuko Hoshi,Makoto Katori,Tom h.Koornwinder,Michael J.Schiosser
    • Journal Title

      AMS Contemporary Mathematics

      Volume: -

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Motion by Mean Curvature from Glauber-Kawasaki Dynamics with Speed Change2023

    • Author(s)
      Funaki Tadahisa、van Meurs Patrick、Sethuraman Sunder、Tsunoda Kenkichi
    • Journal Title

      Journal of Statistical Physics

      Volume: 190 Issue: 3 Pages: 1-30

    • DOI

      10.1007/s10955-022-03044-9

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Constant-speed interface flow from unbalanced Glauber-Kawasaki dynamics2023

    • Author(s)
      Funaki Tadahisa、van Meurs Patrick、Sethuraman Sunder、Tsunoda Kenkichi
    • Journal Title

      Ensaios Matematicos

      Volume: 38 Issue: 8 Pages: 223-248

    • DOI

      10.21711/217504322023/em388

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ランダムな面からランダムな点と線のダイナミクスへ―ガウス自由場,ダイソン模型,多重SLE2023

    • Author(s)
      香取眞理
    • Journal Title

      数理科学

      Volume: 717 Pages: 44-50

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Dissipative time crystals originating from parity-time symmetry2023

    • Author(s)
      Yuma Nakanishi, Tomohiro Sasamoto
    • Journal Title

      Phys. Rev

      Volume: 107

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Constant-speed interface flow from unbalanced Glauber-Kawasaki dynamics2023

    • Author(s)
      T. Funaki, P. van Meurs, S. Sethuraman and K. Tsunoda
    • Journal Title

      Errico Presutti, Ensaios Matematicos

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ergodicity of unlabeled dynamics of Dyson’s model in infinite dimensions2023

    • Author(s)
      Osada Hirofumi、Osada Shota
    • Journal Title

      Journal of Mathematical Physics

      Volume: 64 Issue: 4

    • DOI

      10.1063/5.0086873

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A limit theorem for persistence diagrams of random filtered complexes built over marked point processes2022

    • Author(s)
      Tomoyuki Shirai, Kiyotaka Suzaki
    • Journal Title

      Modern Stoch. Theory Appl

      Volume: ー Pages: 1-18

    • DOI

      10.15559/22-vmsta214

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hydrodynamic limit and stochastic PDEs related to interface motion2022

    • Author(s)
      T. Funaki
    • Journal Title

      Proc. Int. Cong. Math.

      Volume: - Pages: 4302-4325

    • DOI

      10.4171/icm2022/26

    • ISBN
      9783985470648, 9783985475643
    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Open Access
  • [Journal Article] Partial isometries, duality, and determinantal point processes2022

    • Author(s)
      Katori Makoto、Shirai Tomoyuki
    • Journal Title

      Random Matrices: Theory and Applications

      Volume: 11 Issue: 03 Pages: 1-70

    • DOI

      10.1142/s2010326322500253

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Functional Equations Solving Initial-Value Problems of Complex Burgers-Type Equations for One-Dimensional Log-Gases2022

    • Author(s)
      Endo Taiki、Chuo University, Japan、Katori Makoto、Sakuma Noriyoshi、Chuo University, Japan、Nagoya City University, Japan
    • Journal Title

      Symmetry, Integrability and Geometry: Methods and Applications

      Volume: 18 Pages: 1-22

    • DOI

      10.3842/sigma.2022.049

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Zeros of the i.i.d.Gaussian Laurent Series on an Annulus: Weighted Szeg? Kernels and Permanental-Determinantal Point Processes2022

    • Author(s)
      Katori Makoto、Shirai Tomoyuki
    • Journal Title

      Communications in Mathematical Physics

      Volume: - Issue: 3 Pages: 1099-1151

    • DOI

      10.1007/s00220-022-04365-2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hyperuniformity of the determinantal point processes associated with the Heisenberg group2022

    • Author(s)
      Makoto Katori
    • Journal Title

      RIMS Kokyuroku

      Volume: 2235 Pages: 95-100

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Local universality of determinantal point processes on Riemannian manifolds2022

    • Author(s)
      Makoto Katori, Tomoyuki Shirai
    • Journal Title

      Proc. Japan Acad.

      Volume: 98 Pages: 95-100

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exact solution of the macroscopic fluctuation theory for the symmetric exclusion process2022

    • Author(s)
      Kirone Mallick, Hiroki Moriya, Tomohiro Sasamoto
    • Journal Title

      Phys. Rev. Lett

      Volume: 118 Issue: 4 Pages: 160601-160601

    • DOI

      10.1103/physrevlett.129.040601

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Limiting current distribution for a two species asymmetric exclusion process2022

    • Author(s)
      Zeying Chen, Jan de Gier, Iori Hiki, Tomohiro Sasamoto, Masato Usui
    • Journal Title

      Commun. Math. Phys

      Volume: 395 Pages: 59-142

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Infinite particle systems with hard-core and long-range interaction2022

    • Author(s)
      Hideki Tanemura
    • Journal Title

      Springer Proceedings in Mathematics and Statistics

      Volume: 394 Pages: 511-534

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mean curvature interface limit from Glauber+Zero-range interacting particles2022

    • Author(s)
      P. El Kettani, T. Funaki, D. Hilhorst, H. Park and S. Sethuraman
    • Journal Title

      Commun. Math. Phys

      Volume: 394 Issue: 3 Pages: 1173-1223

    • DOI

      10.1007/s00220-022-04424-8

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Global solvability and convergence to stationary solutions in singular quasilinear stochastic PDEs2022

    • Author(s)
      Funaki Tadahisa、Xie Bin
    • Journal Title

      Stochastics and Partial Differential Equations: Analysis and Computations

      Volume: 10 Issue: 3 Pages: 858-897

    • DOI

      10.1007/s40072-022-00243-z

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Singular limit of an Allen-Cahn equation with nonlinear diffusion2022

    • Author(s)
      P. El Kettani, T. Funaki, D. Hilhorst, H. Park and S. Sethuraman
    • Journal Title

      Tunisian J. Math

      Volume: 4 Issue: 4 Pages: 719-754

    • DOI

      10.2140/tunis.2022.4.719

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dyson's model in infinite dimensions is irreducible2022

    • Author(s)
      Osada Hirofumi, Tsuboi, Ryosuke
    • Journal Title

      Springer, Singapore

      Volume: 394 Pages: 401-409

    • DOI

      10.1007/978-981-19-4672-1_21

    • ISBN
      9789811946714, 9789811946721
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Infinite-dimensional stochastic differential equations and tail 𝜎-fields II: the IFC condition2022

    • Author(s)
      Kawamoto, Y. , Osada, H., Tanemura H.
    • Journal Title

      Journal of the Mathematical Society of Japan

      Volume: 74 Issue: 1 Pages: 79-128

    • DOI

      10.2969/jmsj/85118511

    • NAID

      130008144193

    • ISSN
      0025-5645, 1881-1167, 1881-2333
    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Phase transition for a unidirectional elephant random walk with a pawer law memory2024

    • Author(s)
      Hideki Tanemura
    • Organizer
      Interacting particle systems and SPDEs China-Japan Probability Workshop at BIMSA and YMSC, Beijing, China
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Skew RSK dynamics and KPZ models2024

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Universality & Integrability in KPZ", New York (USA)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Eigenvalues and pseudospectra of the non-Hermitian matrix-valued stochastic processes2024

    • Author(s)
      Makoto Katori
    • Organizer
      無限粒子系、確率場の諸問題XVII
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Interface motion from non-gradient Glauber-Kawasaki dynamics and its fluctuation2024

    • Author(s)
      Tadahisa Funaki
    • Organizer
      無限粒子系,確率場の諸問題XVIII,
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] On the ergodicity of unlabeled dynamics associated with random point fields2024

    • Author(s)
      Syota Osada
    • Organizer
      マルコフ過程とその周辺
    • Related Report
      2023 Annual Research Report
  • [Presentation] Ergodicity of unlabeled dynamics of Dyson’s model in infinite dimensions2024

    • Author(s)
      Shota osada
    • Organizer
      無限粒子系、確率場の諸問題XVIII
    • Related Report
      2023 Annual Research Report
  • [Presentation] Stochastic analysis of strongly correlated, infinite particle systems2024

    • Author(s)
      Hirofumi Osada
    • Organizer
      China-Japan Probability Workshop at BIMSA and YMSC
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Stochastic analysis of infinite-particle systems: The scheme and tail method2024

    • Author(s)
      Hirofumi Osada
    • Organizer
      Academy of Mathematics and Systems Science (AMSS)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On a model of evolution of subspecies, Boston-Keio-Tsinghua Workshop 2023 Probability and Statistics, Boston University2023

    • Author(s)
      Hideki Tanemura
    • Organizer
      Boston-Keio-Tsinghua Workshop 2023 Probability and Statistics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Elephant random walk with a power law memory2023

    • Author(s)
      Hideki Tanemura
    • Organizer
      The 21st Symposium Stochastic Analysis on Large Scale Interaction Systems, Kyoto University
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Phase transition for a unidirectional elephant random walk with a pawer law memory2023

    • Author(s)
      Hideki Tanemura
    • Organizer
      無限粒子系、確率場の諸問題XVII
    • Related Report
      2023 Annual Research Report
  • [Presentation] Macroscopic fluctuation theory and classical integrable systems2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      27th Itykson conference: Fluctuations far from Equilibrium", Saclay (France)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correlation front of free fermions from alternating initial state2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Correlations in Integrable Quantum Many-Body Systems", Wupatal (Germany
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Correlation front of free fermions and random matrix theory2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Random Operators and Related Topics", Sendai (Japan, online)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Large deviation for symmetric interacting particle systems2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      "Stochastic Analysis on Large Scale Interacting Systems", Kyoto (Japan, online)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact solution for macroscopic fluctuation theory for 1D interacting particle systems2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      STATPHYS 28", Tokyo (Japan),
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Current fluctuations for symmetric processes2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Asymmetric Simple Exclusion Process", Stonybrook (USA)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Elliptic extensions in statistical and stochastic systems2023

    • Author(s)
      Makoto Katori
    • Organizer
      International Conference on Mathematical Methods in Physics (ICMMP23)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Eigenvalues, eigenvector-overlaps, and regularized Fuglede--Kadison determinant of the non-Hermitian matrix-valued Brownian motion" (talk2023

    • Author(s)
      Makoto Katori
    • Organizer
      International Workshop `Random Matrices and Applications’ RIMS Kyoto University
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Elliptic Extensions of Noncolliding Brownian Bridges" (poster)2023

    • Author(s)
      Makoto Katori
    • Organizer
      Summer School and Conference `Processes and Heat Kernel with Symmetries
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stochastic log-gases, multiple SLEs, and Gaussian free fields2023

    • Author(s)
      Makoto Katori
    • Organizer
      OIST Workshop `New Trends of Conformal Theory from Probability to Gravity
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Non-Hermitian matrix-valued processes and the regularized Fuglede-Kadison determinant random-fields2023

    • Author(s)
      Makoto Katori
    • Organizer
      Random Operators and Related Topics,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Non-Hermitian matrix-valued Brownian motion and the regularized Fuglede-Kadison determinant random-fields2023

    • Author(s)
      Makoto Katori
    • Organizer
      Random Interacting Systems, Scaling Limits, and Universality, Workshop on Random Interacting Systems
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Eigenvalues, eigenvector-overlaps, and pseudospectra of the non-Hermitian matrix-valued Brownian motion2023

    • Author(s)
      Makoto Katori
    • Organizer
      九州確率論セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Coupled KPZ equation and its derivation from particle systems2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      Probability Seminar, Shanghai NYU
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Motion by mean curvature from nongradient Glauber-Kawasaki dynamics2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      Workshop on SPDEs and related fields, BIMSA
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion from non-gradient particle system2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      An event celebrating Joska Fritz's 80th birthday Budapest University of Technology and Economics, zoom,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On coupled KPZ equation2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      National Central University, Taiwan,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion from stochastic systems2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      2023 Spring Probability Workshop, National Taiwan University
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion from non-gradient Glauber-Kawasaki dynamics2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      The First International Congress of Basic Science, BIMSA
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On coupled KPZ equation2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      Great Bay University, SPDE seminar, zoom
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion from non-gradient Glauber-Kawasaki dynamics2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      Shinshu summer workshop on probability theory
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Interface motion from non-gradient Glauber-Kawasaki dynamics2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      International Conference on Probability and Stochastic Analysis, In celebration of 110th anniversary of Mathematical Sciences,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion and its fluctuation in Glauber-Kawasaki dynamics2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      Workshop in Kinetic theory, thermodynamics and contact topology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] KPZ equation and interacting particle systems2023

    • Author(s)
      Tadahisa Funaki
    • Organizer
      10th anniversary of Tsinghua Sanya International Mathematics Forum
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hyperuniformity and infinite-dimensional stochastic differential equations for Coulomb random point fields2023

    • Author(s)
      Shota Osada
    • Organizer
      確率論シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] [Poster] Logarithmic derivatives and closability of point processes on R^d2023

    • Author(s)
      Shota Osada
    • Organizer
      43rd Conference on Stochastic Processes and their Applications
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] [Poster] Logarithmic derivatives and dynamics of point processes on $\mathbb{R}^d$2023

    • Author(s)
      Shota Osada
    • Organizer
      Random Matrices and Applications
    • Related Report
      2023 Annual Research Report
  • [Presentation] 垂直Dirichlet形式とその応用2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      名古屋確率論セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 垂直カレドシャンDirichlet形式の一意性について2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      関西大学確率論セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Geometric and dynamical rigidity of random point fields2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      Random Matrices and Applications
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Shochastic analysis foe strongry correlated,infinite particle systems2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      11th International Conference on Stochastic Analysis and its Applications
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Stochastic analysis for strongly; correlated infinite particle systems2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      Random Interacting Systems, Scaling Limits,and Universality
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tagged particle problem for Coulomb random point fields2023

    • Author(s)
      Hirofumi Osada
    • Organizer
      確率論シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Point processes and multiple-SLE/GFF coupling2023

    • Author(s)
      Makoto Katori
    • Organizer
      Fourth ZiF Summer School
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Two-dimensional processes associated with the non-Hermitian matrix-valued Brownian motions2023

    • Author(s)
      Makoto Katori,
    • Organizer
      Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2023,
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 非エルミート行列値ブラウン運動に伴う複素平面上の確率過程2023

    • Author(s)
      香取眞理
    • Organizer
      無限粒子系、確率場の諸問題 XVII
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Mapping macroscopic fluctuation theory for 1D interacting particle systems to classically integrable systems2023

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2023", Fukuoka(Japan)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Skew RSK dynamics and affine crystal2023

    • Author(s)
      笹本智弘
    • Organizer
      東工大表現論セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] Matrix-valued Brownian motions and two-dimensional processes2022

    • Author(s)
      Makoto Katori
    • Organizer
      Workshop `Crossroad of Statistical Physics and Probability Theory
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多重シュラム・レヴナー発展とダイソンのブラウン運動模型2022

    • Author(s)
      香取眞理
    • Organizer
      日本数学会2022年秋季総合分科会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 非エルミート行列値ブラウン運動について2022

    • Author(s)
      香取眞理
    • Organizer
      The 20th Symposium `Stochastic Analysis on Large Scale Interacting Systems’
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Connecting the q-Whittaker measure to the periodic Schur measure by skew RSK dynamics2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Random Matrix EurAsia 2022", Singapore(online)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Exact solution for the macroscopic fluctuation theory for the symmetric simple exclusion process2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Randomness, Integrability and Universality", Florence(Italy)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] KPZ in half-space2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Crossroad of Statistical Physics and Probability", Tokyo(Japan)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Physics and mathematics of the Kardar-Parisi-Zhang (KPZ) equation2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Out-of-equilibrium and collective dynamics of quantum many-body systems", Zurich(Switzerland)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Integrability of the macroscopic fluctuation theory for the symmetric exclusion process2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Out-of-equilibrium and collective dynamics of quantum many-body systems", Zurich(Switzerland)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fluctuations of the log gamma polymer in half space2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Probability and Analysis on Random Structures and Related Topics", Kyoto(Japan)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Integrability in one dimensional classical non-equilibrium statistical mechanical models2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Talking Integrability: Spins, Fields and Strings", Santa Barbara(USA)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] BBS like behaviors in skew RSK dynamics2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Box-Ball Systems from Integrable Systems and Probabilistic Perspectives", Montreal(Canada, online talk)
    • Related Report
      2022 Annual Research Report
  • [Presentation] KPZ equation in half-space2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Open Japanese-German conference on stochastic analysis and applications", Munster(Germany)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Current large deviation for the 1D symmetric simple exclusion process2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      Recent Developments in Stochastic Duality", Eintvohen(Netherland)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mapping macroscopic fluctuation theory for the symmetric simple exclusion process to a classically integrable system2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      One World Mathematical Physics Seminar, Online
    • Related Report
      2022 Annual Research Report
  • [Presentation] Integrable probability, special functions and combinatorics2022

    • Author(s)
      Tomohiro Sasamoto
    • Organizer
      MATRIX seminars, Australia(online)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kardar-Parisi-Zhang 方程式の物理と数理2022

    • Author(s)
      笹本智弘
    • Organizer
      日本物理学会 2022年秋季大会シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 1次元無限粒子系の大偏差と古典可積分系2022

    • Author(s)
      笹本智弘
    • Organizer
      The 20th Symposium Stochastic Analysis on Large Scale Interacting Systems
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 1次元対称単純排他過程の大偏差と古典可積分系2022

    • Author(s)
      笹本智弘
    • Organizer
      (東京確率論セミナー, online
    • Related Report
      2022 Annual Research Report
  • [Presentation] Infinite particle systems with hard-core and long-range interaction2022

    • Author(s)
      種村秀紀
    • Organizer
      International workshop on Dirichlet forms and related topics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Strong symptotics of Hermite polynomial2022

    • Author(s)
      種村秀紀
    • Organizer
      大規模相互作用系の確率解析
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Hydrodynamic limit and stochastic PDEs related to interface motion,2022

    • Author(s)
      舟木直久
    • Organizer
      国際数学者会議に関連する日本フォーラム,
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] KPZ limit for GPV model2022

    • Author(s)
      舟木直久
    • Organizer
      Conference in honor of the 80th birthday of S.R.S.Varadhan
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] KPZ limit for 1D Ginzburg-Landau model2022

    • Author(s)
      舟木直久
    • Organizer
      Conference in honor of the 75th birthday of Herbert Spohn
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hydrodynamic limit and stochastic PDEs related to interface motion2022

    • Author(s)
      舟木直久
    • Organizer
      International Congress of Mathematicians
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Convergence to stationary solutions in singular quasilinear stochastic PDEs2022

    • Author(s)
      舟木直久
    • Organizer
      Durham Symposium on Stochastic Dynamics, Nonlinear Probability, and Ergodicity, Durham University, online
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interface motion from stochastic systems2022

    • Author(s)
      舟木直久
    • Organizer
      International Conference on Nonlinear Partial Differential Equations
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Boltzmann-Gibbs principle in L^p sense via Littlewood-Paley-Stein inequality2022

    • Author(s)
      舟木直久
    • Organizer
      中国科学院数学与系統科学研究院応用数学研究所
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Boltzmann-Gibbs principle in L^p sense via Littlewood-Paley-Stein inequality2022

    • Author(s)
      舟木直久
    • Organizer
      大規模相互作用系の確率解析
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Derivation of interface motions from stochastic systems2022

    • Author(s)
      舟木直久
    • Organizer
      信州大学理学部
    • Related Report
      2022 Annual Research Report
  • [Presentation] Interface motion from stochastic systems2022

    • Author(s)
      舟木直久
    • Organizer
      北京大学
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 無限粒子系に対する大局Nash理論:Ginibre 干渉ブラウン運動の劣拡散性と Coulomb 干渉ブラウン運動の相転移予想2022

    • Author(s)
      長田博文
    • Organizer
      東京確率論セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] Rigidity of translation invariant random point fields implies sub-diffusivity2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      The 42nd Conference on Stochastic Processes and their Application
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The sub-diffusivity and diffusivity of tagged particles for interacting Brownian particles (RIMS 数理解析研究所)2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      Probability and Analysis on Random Structures and Related Topics (RIMS 数理解析研究所)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Dirichlet form approach to infinite-dimensional Wiener processes with long-range and strong interactions2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      International Workshop on Dirichlet Forms and Related Topics (関西大学)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The rigidity of translation invariant random point fields implies sub-diffusivity2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      The Statistical Physics of Continuum Particle Systems with Strong Interactions (シンガポール国立大学)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The sub-diffusivity and diffusivity of tagged particles for interacting Brownian particles2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      Open Japanese-German conference on stochastic analysis and applications (ドイツ ミュンスター大学 )
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 退化したカレドシャンをもつ Ginibre 点過程の Dirichlet 形式の一意性2022

    • Author(s)
      Hirofumi Osada
    • Organizer
      The 20th Symposium Stochastic Analysis on Large Scale Interacting (九州大学)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Book] Elliptic Extensions in Statistical and Stochastic Systems2023

    • Author(s)
      Natsuko Hoshi, Makoto Katori, Tom H. Koornwinder,Michael J. Schlosser
    • Total Pages
      125
    • Publisher
      AMS Contemporary Mathematics
    • ISBN
      9789811995262
    • Related Report
      2023 Annual Research Report
  • [Remarks] 無限粒子系の確率解析学の発展、深化、新展開

    • URL

      https://www2.math.kyushu-u.ac.jp/~osada-labo/kiban-A/

    • Related Report
      2023 Annual Research Report
  • [Funded Workshop] 大規模相互作用系の確率解析2023

    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-06-20  

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