SAKAGAWA Hironobu 坂川博宣

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坂川博宣サカガワヒロノブ

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Researcher Number	60348810
Affiliation (Current)	2025: 慶應義塾大学, 理工学部(矢上), 准教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 慶應義塾大学, 理工学部(矢上), 准教授 2016: 慶應義塾大学, 理工学部(矢上), 准教授 2014 – 2015: 慶應義塾大学, 理工学部, 准教授 2009 – 2013: Keio University, 理工学部, 講師 2007 – 2008: Keio University, 理工学部, 助教
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Basic Section 12010:Basic analysis-related / Basic analysis Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator Gibbs測度 / 相分離界面 / 相転移 / 自由エネルギー / 界面モデル / 漸近挙動 / 確率場 / Gauss場 / ギブス測度 / Gauss過程 … More / 統計力学 / 確率論 / フランス / 国際研究者交流 / 相関関数 / 相関長 / エントロピー的反発 … More Except Principal Investigator 確率論 / 関数方程式 / 応用数学 / 関数方程式論 / 数理物理 / 統計力学 / 解析学 / ドイツ / 国際研究者交流 / 確率過程 / カレント / 大偏差原理 / 再帰性 / 漸近挙動 / ランダム媒質 Less

相分離界面に関連した確率場の漸近挙動の研究Principal Investigator
- Principal Investigator
  
  坂川博宣
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Keio University
Study on random fields with long range correlations related to phase separating interfacesPrincipal Investigator
- Principal Investigator
  
  SAKAGAWA Hironobu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Keio University
Study on asymptotic behavior of stochastic interface modelsPrincipal Investigator
- Principal Investigator
  
  SAKAGAWA Hironobu
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Keio University
Stochastic analysis on large scale interacting systems and its applications
- Principal Investigator
  
  FUNAKI Tadahisa
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  The University of Tokyo
On asymptotic behaviors of stochastic processes in random environments and properties of random environments
- Principal Investigator
  
  TAMURA Yozo
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Keio University
Stochastic analysis on the phase separating random interfacePrincipal Investigator
- Principal Investigator
  
  SAKAGAWA Hironobu
- 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
  Keio University

All 2024 2017 2016 2015 2013 2012 2009 2008 2007 Other

All Journal Article Presentation

[Journal Article] On the probability that Laplacian interface models stay positive in subcritical dimensions2016
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  RIMS Kokyuroku Bessatsu
  
  Volume: B59 Pages: 273-288
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400147
[Journal Article] Persistence probability for a class of Gaussian processes related to random interface models2015
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Advances in Applied Probability
  
  Volume: (掲載受理)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740086
[Journal Article] Persistence probability for a class of Gaussian processes related to random interface models2015
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Advances in Applied Probability
  
  Volume: Vol.47, No.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740086
[Journal Article] On the free energy of a Gaussian membrane model with external potentials2012
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Journal of Statistical Physics
  
  Volume: 147 Pages: 18-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740086
[Journal Article] On the free energy of a Gaussian membrane model with external potentials2012
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  J. Stat. Phys
  
  Volume: Vol.147, no.1 Pages: 18-34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740086
[Journal Article] Confinement of the two dimensional discrete Gaussian free field between two hard walls2009
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Electronic Journal of Probability
  
  Volume: 14 Pages: 2310-2327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540144
[Journal Article] Confinement of the two dimensional discrete Gaussian free field between two hard walls2009
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Electronic Journal of Probability 14
  
  Pages: 2310-2327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740054
[Journal Article] Entropic repulsion of the massless field with a class of self-potentials2009
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Journal of statistic Physics
  
  Volume: 135 Pages: 467-481
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540144
[Journal Article] Entropic repulsion of the massless field with a class of self-potentials2009
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Journal of Statistical Physics 135
  
  Pages: 467-481
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740054
[Journal Article] Bounds on the mass for the high dimensional Gaussian lattice field between two hard walls2007
- Author(s)
  Hironobu Sakagawa
- Journal Title
  
  Journal of Statistical Physics 129
  
  Pages: 537-553
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Maximum of the ∇φ interface model in random external fields2024
- Author(s)
  坂川博宣
- Organizer
  無限粒子系、確率場の諸問題XVIII
- Data Source
  KAKENHI-PROJECT-22K03359
[Presentation] Localization of a Gaussian membrane model with weak pinning potentials2017
- Author(s)
  坂川博宣
- Organizer
  無限粒子系、確率場の諸問題XII
- Place of Presentation
  奈良女子大学（奈良県・奈良市）
- Year and Date
  2017-01-21
- Data Source
  KAKENHI-PROJECT-26400147
[Presentation] On the probability that Laplacian interface models stay positive in subcritical dimensions2015
- Author(s)
  Hironobu Sakagawa
- Organizer
  14th International symposium "Stochastic Analysis on Large Scale Interacting Systems"
- Place of Presentation
  京都大学数理解析研究所（京都府・京都市）
- Year and Date
  2015-10-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400147
[Presentation] Persistence probability for a class of Gaussian processes related to random interface models2013
- Author(s)
  Hironobu Sakagawa
- Organizer
  Stochastic Analysis on Large Scale Interacting Systems
- Place of Presentation
  University of Tokyo
- Invited
- Data Source
  KAKENHI-PROJECT-23740086
[Presentation] Persistence probability for a class of Gaussian processes related to random in terface models2013
- Author(s)
  坂川博宣
- Organizer
  Stochastic Analysis on Large Scale Interacting Systems
- Place of Presentation
  University of Tokyo
- Year and Date
  2013-11-22
- Data Source
  KAKENHI-PROJECT-23740086
[Presentation] On the free energy of a Gaussian membrane model with external potentials2012
- Author(s)
  坂川博宣
- Organizer
  数理物理と確率解析
- Place of Presentation
  湘南国際村センター
- Year and Date
  2012-03-12
- Data Source
  KAKENHI-PROJECT-23740086
[Presentation] Persistence probability for a class of Gaussian processes related to random in terface models2012
- Author(s)
  坂川博宣
- Organizer
  無限粒子系と確率場の諸問題VIII(short communication)
- Place of Presentation
  奈良女子大学
- Year and Date
  2012-10-20
- Data Source
  KAKENHI-PROJECT-23740086
[Presentation] Confinement of the two dimensional discrete Gaussian free field between two hard walls,, 大規模相互作用系の確率解析2009
- Author(s)
  坂川博宣
- Place of Presentation
  東京大学
- Year and Date
  2009-10-09
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Behavior of the massless Gaussian fieldinteracting with the wall2009
- Author(s)
  坂川博宣
- Organizer
  Random processes and systems
- Place of Presentation
  京都大学
- Year and Date
  2009-02-18
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Behavior of the massless Gaussian fieldinteracting with the wall, 慶応確率論セミナー2009
- Author(s)
  坂川博宣
- Place of Presentation
  慶應義塾大学
- Year and Date
  2009-04-30
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Confinement of the two dimensional discrete Gaussian free field between two hard walls2009
- Author(s)
  坂川博宣
- Organizer
  大規模相互作用系の確率解析
- Place of Presentation
  東京大学
- Year and Date
  2009-10-09
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Behavior of the massless Gaussian field interacting with the wall2009
- Author(s)
  Hironobu Sakagawa
- Organizer
  GCOE国際研究集会「Rarldom Processes and Systems」
- Place of Presentation
  Kyoto University
- Year and Date
  2009-02-18
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Entropic repulsion of the massless field with a class of self-potentials,, 大規模相互作用系の確率解析2008
- Author(s)
  坂川博宣
- Place of Presentation
  東京大学
- Year and Date
  2008-11-05
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Entropic repulsion of the massless field with a class of self-potentials2008
- Author(s)
  坂川博宣
- Organizer
  大規模相互作用系の確率解析
- Place of Presentation
  東京大学
- Year and Date
  2008-11-05
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Bounds on the mass for a Gaussian lattice field between two hard walls2007
- Author(s)
  坂川博宣
- Organizer
  東京確率論セミナー
- Place of Presentation
  東京工業大学
- Year and Date
  2007-06-04
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Confinement of a Gaussian lattice fieldbeteween two hard walls2007
- Author(s)
  坂川博宣
- Organizer
  Stochastic analysis on large scale interacting systems
- Place of Presentation
  九州大学
- Year and Date
  2007-10-25
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Confinement of a Gaussian lattice field between two hard walls2007
- Author(s)
  Hironobu Sakagawa
- Organizer
  国際研究集会「Stochastic analysis on large scale interacting systems」
- Place of Presentation
  九州大学西新プラザ
- Year and Date
  2007-10-25
- Data Source
  KAKENHI-PROJECT-19740054
[Presentation] Persistence probability for a class of Gaussian processe related to random interface models
- Author(s)
  坂川　博宣
- Organizer
  無限粒子系と確率場の諸問題VIII (short communication)
- Place of Presentation
  奈良女子大学
- Data Source
  KAKENHI-PROJECT-23740086
[Presentation] On the free energy of a Gaussian membrane model with external forces
- Author(s)
  坂川博宣
- Organizer
  数理物理と確率解析
- Place of Presentation
  湘南国際村センター
- Data Source
  KAKENHI-PROJECT-23740086

1. TAMURA Yozo (50171905)

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2. SUZUKI Yuki (30286645)

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3. MAEJIMA Makoto (90051846)

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4. SASADA Makiko (00609042)

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5. TANAKA Hiroshi (70011468)

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6. ATSUJI Atsushi (00221044)

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7. FUNAKI Tadahisa (60112174)

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8. OSADA Hirofumi (20177207)

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9. MATANO Hiroshi (40126165)

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10. HIGUCHI Yasunari (60112075)

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11. OTOBE Yoshiki (30334882)

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12. TANEMURA Hideki (40217162)

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13. CHIYONOBU Taizo (50197638)

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14. KUMAGAI Takashi (90234509)

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15. HANDA Kenji (10238214)

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16. YOSHIDA Nobuo (40240303)

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17. SUGIURA Makoto (70252228)

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18. ICHIHARA Naoyuki (70452563)

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19. NISHIKAWA Takao (10386005)

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20. XIE Bin (50510038)

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SAKAGAWA Hironobu 坂川 博宣

坂川 博宣 サカガワ ヒロノブ

Research Projects

Research Products

Co-Researchers

相分離界面に関連した確率場の漸近挙動の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on random fields with long range correlations related to phase separating interfacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on asymptotic behavior of stochastic interface modelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Stochastic analysis on large scale interacting systems and its applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

On asymptotic behaviors of stochastic processes in random environments and properties of random environments

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Stochastic analysis on the phase separating random interfacePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On the probability that Laplacian interface models stay positive in subcritical dimensions2016

Author(s)

Journal Title

Data Source

[Journal Article] Persistence probability for a class of Gaussian processes related to random interface models2015

Author(s)

Journal Title

Data Source

[Journal Article] Persistence probability for a class of Gaussian processes related to random interface models2015

Author(s)

Journal Title

Data Source

[Journal Article] On the free energy of a Gaussian membrane model with external potentials2012

Author(s)

Journal Title

Data Source

[Journal Article] On the free energy of a Gaussian membrane model with external potentials2012

Author(s)

Journal Title

Data Source

[Journal Article] Confinement of the two dimensional discrete Gaussian free field between two hard walls2009

Author(s)

Journal Title

Data Source

[Journal Article] Confinement of the two dimensional discrete Gaussian free field between two hard walls2009

Author(s)

Journal Title

Data Source

[Journal Article] Entropic repulsion of the massless field with a class of self-potentials2009

Author(s)

Journal Title

Data Source

[Journal Article] Entropic repulsion of the massless field with a class of self-potentials2009

Author(s)

Journal Title

Data Source

[Journal Article] Bounds on the mass for the high dimensional Gaussian lattice field between two hard walls2007

Author(s)

Journal Title

SAKAGAWA Hironobu 坂川博宣

坂川博宣サカガワヒロノブ