HARIYA Yu 針谷祐

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Hariya Yuu 針谷祐

HARIYA Yuu 針谷祐

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Researcher Number	20404030
Other IDs
Affiliation (Current)	2025: 東北大学, 理学研究科, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 東北大学, 理学研究科, 教授 2017 – 2020: 東北大学, 理学研究科, 准教授 2015: 東北大学, 大学院理学研究科, 准教授 2012 – 2014: 東北大学, 理学(系)研究科(研究院), 准教授 2013: 東北大学, 大学院・理学研究科, 准教授 2011: 東北大学, 大学院理学研究科, 准教授 2007 – 2009: Tohoku University, 大学院・理学研究科, 准教授
Review Section/Research Field	Principal Investigator Basic analysis / Basic Section 12010:Basic analysis-related / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator Basic analysis / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 確率解析 / ブラウン運動 / 関数不等式 / 無限次元確率解析 / 確率論 Except Principal Investigator 確率微分方程式 / 準古典極限 / 場の量子論 / 確率解析 / 流体力学極限 … More / Burgers方程式 / 確率ランキング模型 / 無限粒子系 / くりこみ群 / スコロホッド方程式 / 反射境界条件 / 大偏差原理 / スペクトルギャップ / 無限次元空間 / スペクトル / ラフパス / 無限次元解析 / 液体力学極限 / move-to-front規則 / ポワッソン確率過程 / 流体力学的極限 / ロングテール / オンラインリテール / 先頭に跳ぶ規則 / 準線形偏微分方程式系 / ポワッソン過程 / 確率順位付け模型 / 粒子系 / 確率過程論 / 数理科学 / 新古典不等式 / アレクサンドロフ空間 / 超縮小性 / アレクサンドロ / ループ群 / 処罰問題 / 確率測度の幾何学 / 最適輸送写像 / ループ空間 / ラフパス解析 / 変位の指数 / 自己抑制経路 / 非マルコフ確率過程 / ブラックショールズ / 数理ファイナンス / 確率連鎖 / 高次元ガスケット / 自己回避路 / 固定点の唯一性 / 二分木 / 自己回避経路 / 非マルコフ / 力学系 / 確率過程 / スケール極限 Less

マルコフ半群の超縮小性と関連する関数不等式の確率解析Principal Investigator
- Principal Investigator
  
  針谷祐
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Tohoku University
Study of Skorokhod embeddings and associated variational inequalitiesPrincipal Investigator
- Principal Investigator
  
  Hariya Yuu
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University
Probabilistic derivation of asymptotic estimates of heat kernels and study of convex inequalitiesPrincipal Investigator
- Principal Investigator
  
  HARIYA Yuu
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University
Stochastic Analysis on infinite dimensional spaces
- Principal Investigator
  
  Aida Shigeki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University
New development of infinite dimensional stochastic analysis and its applications
- Principal Investigator
  
  AIDA Shigeki
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Basic analysis
- Research Institution
  Tohoku University
  Osaka University
Basic research for renormalization group oriented stochastic analysis
- Principal Investigator
  
  HATTORI Tetsuya
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Keio University
Development of infinite-dimensional stochastic analysis forapplications to non-Markovian fieldsPrincipal Investigator
- Principal Investigator
  
  HARIYA Yuu
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tohoku University
Towards a mathematical foundation of renormalization group oriented stochastic analysis
- Principal Investigator
  
  HATTORI Tetsuya
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tohoku University

All 2024 2023 2022 2021 2020 2019 2018 2017 2014 2013 2011 2007 2006 Other

All Journal Article Presentation

[Journal Article] Invariance of Brownian motion associated with exponential functionals2024
- Author(s)
  Hariya Yuu
- Journal Title
  
  Stochastic Processes and their Applications
  
  Volume: 167 Pages: 104235-104235
- DOI
  10.1016/j.spa.2023.104235
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03330
[Journal Article] On two-dimensional extensions of Bougerol's identity in law2023
- Author(s)
  Hariya Yuu、Matsumura Yohei
- Journal Title
  
  Electronic Communications in Probability
  
  Volume: 28 Issue: none Pages: 1-7
- DOI
  10.1214/23-ecp510
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03330
[Journal Article] Extensions of Bougerol’s identity in law and the associated anticipative path transformations2022
- Author(s)
  Hariya Yuu
- Journal Title
  
  Stochastic Processes and their Applications
  
  Volume: 146 Pages: 311-334
- DOI
  10.1016/j.spa.2022.01.005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05288
[Journal Article] The Bou\'e--Dupuis formula and the exponential hypercontractivity in the Gaussian space2022
- Author(s)
  Hariya Yuu, Watanabe Sou
- Journal Title
  
  Electronic Communications in Probability
  
  Volume: 27 Issue: none Pages: 1-13
- DOI
  10.1214/22-ecp461
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05288
[Journal Article] Integral representations for the Hartman--Watson density2021
- Author(s)
  Hariya Yuu
- Journal Title
  
  Journal of Theoretical Probability
  
  Volume: - Issue: 1 Pages: 209-230
- DOI
  10.1007/s10959-020-01067-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05288
[Journal Article] On some identities in law involving exponential functionals of Brownian motion and Cauchy random variable2020
- Author(s)
  Hariya Yuu
- Journal Title
  
  Stochastic Processes and their Applications
  
  Volume: 130 Issue: 10 Pages: 5999-6037
- DOI
  10.1016/j.spa.2020.05.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05288
[Journal Article] A unification of hypercontractivities of the Ornstein--Uhlenbeck semigroup and its connection with Φ-entropy inequalities2018
- Author(s)
  Yuu Hariya
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 275 Issue: 10 Pages: 2647-2683
- DOI
  10.1016/j.jfa.2018.08.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05288
[Journal Article] A connection of the Brascamp-Lieb inequality with Skorokhod embedding2014
- Author(s)
  Yuu Hariya
- Journal Title
  
  Electronic Communications in Probability
  
  Volume: 19 Issue: none Pages: 1-12
- DOI
  10.1214/ecp.v19-3025
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24740080
[Journal Article] Stochastic ranking process with time dependent intensities2011
- Author(s)
  Y. Hariya, K. Hattori, T. Hattori, Y. Nagahata, Y. Takeshima, T. Kobayashi
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: 63(1) Pages: 77-111
- NAID
  110008425970
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340020
[Journal Article] Stochastic ranking process with time dependent intensities2011
- Author(s)
  Y.Hariya
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: 63 Pages: 77-111
- NAID
  110008425970
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340020
[Journal Article] Wiener integrals for centered powers of Bessel processes, I2007
- Author(s)
  T. Funaki, Y. Hariya, M. Yor
- Journal Title
  
  Markov Proc. Relat. Fields 13
  
  Pages: 21-56
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340022
[Journal Article] Wiener integrals for centered powers of Bessel processes, I2007
- Author(s)
  T. Funaki, Y. Hariya, M. Yor
- Journal Title
  
  I, Markov Proc. Relat. Fields 13
  
  Pages: 21-56
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17340022
[Journal Article] Integration by parts formulae for Wiener measures restricted to subsets in R^d2006
- Author(s)
  Y. Hariya
- Journal Title
  
  J. Funct. Anal. 239
  
  Pages: 594-610
- NAID
  120000981494
- Data Source
  KAKENHI-PROJECT-19740043
[Journal Article] A time-change approach to Kotani's extension of Yor's formula2006
- Author(s)
  Y. Hariya
- Journal Title
  
  J. Math. Soc. Japan 58
  
  Pages: 129-151
- NAID
  10017178356
- Data Source
  KAKENHI-PROJECT-19740043
[Presentation] Invariances of Brownian motion associated with exponential functionals and running maxima2023
- Author(s)
  針谷祐
- Organizer
  2023 Spring Probability Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03330
[Presentation] Invariance of Brownian motion associated with past and future maxima2023
- Author(s)
  針谷祐
- Organizer
  Stochastic Analysis on Large Scale Interacting Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03330
[Presentation] Invariance of Brownian motion associated with exponential functionals2023
- Author(s)
  針谷祐
- Organizer
  マルコフ過程とその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-22K03330
[Presentation] Invariance of Brownian motion associated with exponential functionals2022
- Author(s)
  針谷祐
- Organizer
  Stochastic Analysis and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03330
[Presentation] Invariance of Brownian motion associated with exponential functionals2022
- Author(s)
  針谷祐
- Organizer
  九州確率論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K03330
[Presentation] Integral representations for the Hartman--Watson density2020
- Author(s)
  針谷祐
- Organizer
  大阪大学確率論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] A hypercontractive family of the Ornstein--Uhlenbeck semigroup and its connection with Φ-entropy inequalities2019
- Author(s)
  針谷祐
- Organizer
  偏微分方程式の臨界現象と正則性理論及び漸近解析
- Invited
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] Integral representations for the Hartman--Watson density2019
- Author(s)
  針谷祐
- Organizer
  無限粒子系の確率解析学II
- Invited
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] A hypercontractive family of the Ornstein--Uhlenbeck semigroup and its connection with Φ-entropy inequalities2019
- Author(s)
  針谷祐
- Organizer
  関西確率論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] A hypercontractive family of the Ornstein--Uhlenbeck semigroup and its connection with Φ-entropy inequalities2018
- Author(s)
  針谷祐
- Organizer
  確率論シンポジウム
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] Ornstein-Uhlenbeck 半群の超縮小性とその指数関数型とを結ぶ不等式2018
- Author(s)
  針谷祐
- Organizer
  確率解析の諸相
- Invited
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] A unification of the hypercontractivity and its exponential variant of the Ornstein-Uhlenbeck semigroup2017
- Author(s)
  Yuu Hariya
- Organizer
  16th Stochastic Analysis on Large Scale Interacting Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05288
[Presentation] A connection of the Brascamp-Lieb inequality with Skorokhod embedding2013
- Author(s)
  針谷祐
- Organizer
  新潟確率論ワークショップ
- Place of Presentation
  新潟大学駅南キャンパス「ときめいと」
- Data Source
  KAKENHI-PROJECT-24740080
[Presentation] 境界に特異ポテンシャルをもつ熱方程式に対する解の爆発の確率論的導出2013
- Author(s)
  針谷祐
- Organizer
  日本数学会東北支部会
- Place of Presentation
  東北大学大学院理学研究科
- Invited
- Data Source
  KAKENHI-PROJECT-24740080
[Presentation] A connection of the Brascamp-Lieb inequality with Skorokhod embedding2013
- Author(s)
  針谷祐
- Organizer
  復旦大学確率論セミナー
- Place of Presentation
  上海，中華人民共和国
- Data Source
  KAKENHI-PROJECT-24740080
[Presentation] Integration by parts formulae for Wiener measures restricted to domains in R^d2007
- Author(s)
  針谷祐
- Organizer
  Stochastic Analysis on Large Scale Interacting Systems
- Place of Presentation
  九州大学
- Year and Date
  2007-10-23
- Data Source
  KAKENHI-PROJECT-17340022
[Presentation] 特異ポテンシャルをもつFeynman-Kac型期待値の発散について
- Author(s)
  針谷祐
- Organizer
  偏微分方程式に付随する確率論的問題
- Place of Presentation
  京都大学
- Year and Date
  2014-09-16 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-24740080

1. TAKEDA Masayoshi (30179650)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. HATTORI Tetsuya (10180902)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. NAKANISHI Toshihiro (00172354)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. NAWA Hayato (90218066)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. HATTORI Kumiko (80231520)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
6. LIANG Song (60324399)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. AIDA Shigeki (90222455)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. SHIGEKAWA Ichiro (00127234)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. KAWABI Hiroshi (80432904)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. INAHAMA Yuzuru (80431998)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. HINO Masanori (40303888)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. HIROSHIMA Fumio (00330358)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. HANDA Kenji (10238214)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NAGAHATA Yukio (50397725)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. YANO Kouji (80467646)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KOHATSU-HIGA Arturo (80420412)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. TANIGUCHI Setsuo (70155208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. NINOMIYA Shoiti (70313377)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. TAKANOBU Satoshi (40197124)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. OHTA Shin-ichi (00372558)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MIKAMI Toshio (70229657)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. MINAMI Nariyuki (10183964)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. YASUDA Kumi (40284484)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. ATSUJI Jun (00221044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. SUZUKI Yuki (30286645)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. Kuwada Kazumasa (30432032)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 宮川鉄朗 (10033929)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. MATSUMOTO Hiroyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HARIYA Yu 針谷 祐

Hariya Yuu 針谷 祐

HARIYA Yuu 針谷 祐

Research Projects

Research Products

Co-Researchers

マルコフ半群の超縮小性と関連する関数不等式の確率解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of Skorokhod embeddings and associated variational inequalitiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Probabilistic derivation of asymptotic estimates of heat kernels and study of convex inequalitiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Stochastic Analysis on infinite dimensional spaces

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New development of infinite dimensional stochastic analysis and its applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Basic research for renormalization group oriented stochastic analysis

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of infinite-dimensional stochastic analysis forapplications to non-Markovian fieldsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Towards a mathematical foundation of renormalization group oriented stochastic analysis

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Invariance of Brownian motion associated with exponential functionals2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On two-dimensional extensions of Bougerol's identity in law2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Extensions of Bougerol’s identity in law and the associated anticipative path transformations2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Bou\'e--Dupuis formula and the exponential hypercontractivity in the Gaussian space2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Integral representations for the Hartman--Watson density2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On some identities in law involving exponential functionals of Brownian motion and Cauchy random variable2020

HARIYA Yu 針谷祐

Hariya Yuu 針谷祐

HARIYA Yuu 針谷祐