Ohkawa Ryo 大川領

… Alternative Names

大川領オオカワリョウ

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Researcher Number	00637100
Other IDs
Affiliation (Current)	2026: 京都大学, 数理解析研究所, 研究員
Affiliation (based on the past Project Information) *help	2026: 京都大学, 数理解析研究所, 研究員 2023 – 2024: 京都大学, 数理解析研究所, 研究員 2022: 大阪公立大学, 数学研究所, 特別研究員 2021: 神戸大学, 理学研究科, 特命助教 2013: 京都大学, 数理解析研究所, 研究員
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related / Algebra
Keywords	Principal Investigator ネクラソフ関数 / 枠付き箙表現のモジュライ / vortex分配関数 / ハンドソー箙多様体 / 枠付き箙 / Grothendieck多項式 / アフィンLaumon分配関数 / 多重超幾何級数 / K理論 / 壁越え公式 / 代数幾何学

壁越え公式と超幾何関数の大域的研究Principal Investigator
- Principal Investigator
  
  大川領
- Project Period (FY)
  2026 – 2030
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Kyoto University
壁越え公式の精密化と可積分系関数の対称性Principal Investigator
- Principal Investigator
  
  大川領
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Kyoto University
  Osaka Metropolitan University
  Kobe University
代数曲面上の半安定層と導来圏Principal Investigator
- Principal Investigator
  
  大川領
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Kyoto University

All 2025 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Residue formula for flag manifold of type A from wall-crossing2025
- Author(s)
  Ryo Ohkawa
- Journal Title
  
  Journal of Algebraic Combinatorics
  
  Volume: 61 Issue: 1 Pages: 13-13
- DOI
  10.1007/s10801-024-01378-z
- Data Source
  KAKENHI-PROJECT-21K03180
[Journal Article] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2025
- Author(s)
  Ryo Ohkawa, Jun'ichi Shiraishi
- Journal Title
  
  Journal of Algebra
  
  Volume: 予定 Pages: 516-584
- DOI
  10.1016/j.jalgebra.2025.03.042
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03180, KAKENHI-PROJECT-24K06753
[Journal Article] Tetrahedron equation and Schur functions2024
- Author(s)
  Iwao Shinsuke、Motegi Kohei、Ohkawa Ryo
- Journal Title
  
  Journal of Physics A: Mathematical and Theoretical
  
  Volume: 58 Issue: 1 Pages: 015201-015201
- DOI
  10.1088/1751-8121/ad9675
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03605, KAKENHI-PROJECT-21K03176, KAKENHI-PROJECT-21K03180, KAKENHI-PROJECT-23K03056
[Journal Article] Non-Stationary Difference Equation and Affine Laumon Space II: Quantum Knizhnik-Zamolodchikov Equation2024
- Author(s)
  Awata Hidetoshi、Hasegawa Koji、Kanno Hiroaki、Ohkawa Ryo、Shakirov Shamil、Shiraishi Jun'ichi、Yamada Yasuhiko
- Journal Title
  
  Symmetry, Integrability and Geometry: Methods and Applications
  
  Volume: 20 Pages: 077-077
- DOI
  10.3842/sigma.2024.077
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00094, KAKENHI-PROJECT-23K22387, KAKENHI-PROJECT-21K03180, KAKENHI-PROJECT-23K03087, KAKENHI-PROJECT-24K06753
[Journal Article] Algebraic formulas and Geometric derivation of Source identities2024
- Author(s)
  Kohei Motegi, Ryo Ohkawa
- Journal Title
  
  Journal of Physics A
  
  Volume: 57 Issue: 32 Pages: 325201-325201
- DOI
  10.1088/1751-8121/ad62c8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03176, KAKENHI-PROJECT-21K03180
[Journal Article] Non-Stationary Difference Equation and Affine Laumon Space: Quantization of Discrete Painlev? Equation2023
- Author(s)
  Awata Hidetoshi, Hasegawa Koji, Kanno Hiroaki, Ohkawa Ryo, Shakirov Shamil, Shiraishi Jun'ichi, Yamada Yasuhiko
- Journal Title
  
  Symmetry, Integrability and Geometry: Methods and Applications
  
  Volume: 19
- DOI
  10.3842/sigma.2023.089
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03180, KAKENHI-PROJECT-23K03087, KAKENHI-PROJECT-18K03274, KAKENHI-PROJECT-19K03512, KAKENHI-PROJECT-23K22387, KAKENHI-PROJECT-22H00094
[Journal Article] Wall-crossing for vortex partition function and handsaw quiver variety2023
- Author(s)
  Ohkawa Ryo、Yoshida Yutaka
- Journal Title
  
  Journal of Geometry and Physics
  
  Volume: 191 Pages: 104904-104904
- DOI
  10.1016/j.geomphys.2023.104904
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03180, KAKENHI-PROJECT-21K03382
[Journal Article] Non-stationary difference equation, affine Laumon space and quantization of discrete Painlev'e equation2022
- Author(s)
  H. Awata and K. Hasegawa and H. Kanno and R. Ohkawa and Sh. Shakirov and J. Shiraishi and Y. Yamada
- Journal Title
  
  arXiv:2211.16772
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Residue formula for flag bundles from wall-crossing2025
- Author(s)
  大川領
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024
- Author(s)
  大川領
- Organizer
  可積分系数理の新展開
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024
- Author(s)
  Ryo Ohkawa
- Organizer
  Representation Theory, Integrable Systems and Related Topics. Beijing Institute of Mathematical Sciences and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula and push-foraward formula of Grassmann bundles2024
- Author(s)
  大川領
- Organizer
  微分方程式の総合的研究
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024
- Author(s)
  Ryo Ohkawa
- Organizer
  Moduli spaces of connections, Higgs Bundles and Riemann-Hilbert correspondences
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula for framed quiver moduli2023
- Author(s)
  大川領
- Organizer
  早稲田大学整数論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] $K$-theoretic wall-crossing and transformation formula for multiple hypergeometric serie2023
- Author(s)
  大川領
- Organizer
  超幾何方程式研究会2024
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Non-stationary difference equation, affine Laumon space and quantization of discrete Painleve equation2023
- Author(s)
  大川領
- Organizer
  Web-seminar seminar on Painleve equations and related topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula for framed quiver moduli2023
- Author(s)
  大川領
- Organizer
  近畿大学談話会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Non-stationary difference equation, affine Laumon space and quantization of discrete Painleve equation 22023
- Author(s)
  大川領
- Organizer
  日本数学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Non-stationary difference equation and affine Laumon space2023
- Author(s)
  大川領
- Organizer
  日本数学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] 枠付き箙表現のモジュライに関する壁越え公式2023
- Author(s)
  大川領
- Organizer
  東北大学談話会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula for framed quiver moduli2023
- Author(s)
  大川領
- Organizer
  ALTReT 2023
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula for framed quiver moduli2023
- Author(s)
  大川領
- Organizer
  The 3rd Shot of The 13th MSJ-SI "Differential Geometry and Integrable Systems"
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2023
- Author(s)
  大川領
- Organizer
  アクセサリー・パラメーター研究会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Non-stationary difference equation, affine Laumon space and quantization of discrete Painleve equation 12023
- Author(s)
  大川領
- Organizer
  日本数学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] 枠付き箙表現のモジュライに関する壁越え公式2023
- Author(s)
  大川領
- Organizer
  大阪公立大学数理物理セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] 枠付き箙表現のモジュライに関する壁越え公式2023
- Author(s)
  大川領
- Organizer
  城崎代数幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing formula for framed quiver moduli2023
- Author(s)
  大川領
- Organizer
  多弦数理セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Residue formula for flag manifold of type $A$ from wall-crossing2022
- Author(s)
  大川領
- Organizer
  東北大学代数セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing for vortex partition function and handsaw quiver varierty2022
- Author(s)
  大川領
- Organizer
  Workshop on Mirror symmetry and Related Topics, Kyoto 2022
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Residue formula for flag manifold of type $A$ from wall-crossing2022
- Author(s)
  大川領
- Organizer
  月曜セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Workshop on Mirror symmetry and Related Topics, Kyoto 20222022
- Author(s)
  大川領
- Organizer
  Representation Theory Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Residue formula for flag manifold of type $A$ from wall-crossing2022
- Author(s)
  大川領
- Organizer
  組合せ論的表現論における最近の展開
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180
[Presentation] Wall-crossing for vortex partition function and handsaw quiver varierty2021
- Author(s)
  Ryo Ohkawa
- Organizer
  ALTReT 2021
- Invited
- Data Source
  KAKENHI-PROJECT-21K03180

1. 白石潤一 (20272536)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
2. IWAO Shinsuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 山田泰彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 茂木康平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ohkawa Ryo 大川 領

大川 領 オオカワ リョウ

Research Projects

Research Products

Co-Researchers

壁越え公式と超幾何関数の大域的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

壁越え公式の精密化と可積分系関数の対称性Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

代数曲面上の半安定層と導来圏Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Residue formula for flag manifold of type A from wall-crossing2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Tetrahedron equation and Schur functions2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Non-Stationary Difference Equation and Affine Laumon Space II: Quantum Knizhnik-Zamolodchikov Equation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Algebraic formulas and Geometric derivation of Source identities2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Non-Stationary Difference Equation and Affine Laumon Space: Quantization of Discrete Painlev? Equation2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Wall-crossing for vortex partition function and handsaw quiver variety2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Non-stationary difference equation, affine Laumon space and quantization of discrete Painlev'e equation2022

Author(s)

Journal Title

Data Source

[Presentation] Residue formula for flag bundles from wall-crossing2025

Author(s)

Organizer

Data Source

[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024

Author(s)

Organizer

Data Source

[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024

Author(s)

Organizer

Data Source

[Presentation] Wall-crossing formula and push-foraward formula of Grassmann bundles2024

Author(s)

Organizer

Data Source

[Presentation] K-theoretic wall-crossing formulas and multiple basic hypergeometric series2024

Author(s)

Ohkawa Ryo 大川領

大川領オオカワリョウ