Kitabeppu Yu 北別府悠

Researcher Number	50728350
Other IDs
Affiliation (Current)	2025: 熊本大学, 大学院先端科学研究部(理), 准教授
Affiliation (based on the past Project Information) *help	2016 – 2023: 熊本大学, 大学院先端科学研究部(理), 准教授 2015: 京都大学, 理学(系)研究科(研究院), 研究員
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry Except Principal Investigator Basic Section 11020:Geometry-related
Keywords	Principal Investigator Gromov-Hausdorff 収束 / 曲率次元条件 / RCD 空間 / ハイパーグラフ / Mosco 収束 / リーマン幾何学 / Symplectic toric 多様体 / Wasserstein 距離 / リーマン的曲率次元条件 / Ricci 曲率 … More / 最大直径定理 / 非線形ラプラシアン / 熱流 / Hausdorff 次元 / 接錐 / 測度距離空間上の正則集合 / 次元 / 正則集合 … More Except Principal Investigator 全曲率 / 共役跡 / 最少跡 / 距離関数 / 多面体 / 第１共役跡 / 最小跡 / 測地線 Less

曲率次元条件を満たす測度距離空間の離散空間による近似Principal Investigator
- Principal Investigator
  
  北別府悠
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kumamoto University
New applications of cut loci and problems related to geodesics
- Principal Investigator
  
  伊藤仁一
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Sugiyama Jogakuen University
Study of metric measure spaces with curvature-dimension conditions and its applications to Riemannian geometryPrincipal Investigator
- Principal Investigator
  
  Kitabeppu Yu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kumamoto University
The local structure and topological structure on metric measure spacesPrincipal Investigator
- Principal Investigator
  
  Kitabeppu Yu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Kumamoto University
  Kyoto University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] One dimensional RCD spaces always satisfy the regular Weyl’s law2023
- Author(s)
  Iwahashi Akemi、Kitabeppu Yu、Yonekura Akari
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 151 Issue: 11 Pages: 4923-4934
- DOI
  10.1090/proc/16477
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03238, KAKENHI-PROJECT-22K03291
[Journal Article] Cheng's maximal diameter theorem for hypergraphs2023
- Author(s)
  Yu Kitabeppu, Erina Matsumoto
- Journal Title
  
  Tohoku Math. J.
  
  Volume: 75 Issue: 1 Pages: 119-130
- DOI
  10.2748/tmj.20211202
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03238, KAKENHI-PROJECT-22K03291, KAKENHI-PROJECT-18K13412
[Journal Article] The rigidity of sharp spectral gap in non-negatively curved spaces2023
- Author(s)
  Christian Ketterer, Yu Kitabeppu, Sajjard Lakzian
- Journal Title
  
  Nonlinear Analysis
  
  Volume: 228 Pages: 113202-113202
- DOI
  10.1016/j.na.2022.113202
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03238, KAKENHI-PROJECT-22K03291, KAKENHI-PROJECT-18K13412
[Journal Article] Cheng's maximal diameter theorem for hypergraphs2022
- Author(s)
  Y.Kitabeppu, E.Matsumoto
- Journal Title
  
  Tohoku Math. J.
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03238
[Journal Article] Cheng's maximal diameter theorem for hypergraphs2022
- Author(s)
  Yu Kitabeppu, Erina Matsumoto
- Journal Title
  
  Tohoku Mathematical Journal
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13412
[Journal Article] A Sufficient Condition to a Regular Set Being of Positive Measure on Spaces2018
- Author(s)
  Kitabeppu Yu
- Journal Title
  
  Potential Analysis
  
  Volume: 印刷中 Issue: 2 Pages: 179-196
- DOI
  10.1007/s11118-018-9708-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13412
[Journal Article] A Bishop-type inequality on metric measure spaces with Ricci curvature bounded below2017
- Author(s)
  Yu Kitabeppu
- Journal Title
  
  Proc. Amer. Math. Soc.
  
  Volume: 145 Pages: 3137-3151
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K17541
[Journal Article] A finite diameter theorem on $RCD(K,\infty)$ spaces for positive K2016
- Author(s)
  Yu Kitabeppu
- Journal Title
  
  Mathematische Zeitschrift
  
  Volume: 印刷中 Issue: 3-4 Pages: 895-907
- DOI
  10.1007/s00209-016-1626-9
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K17541, KAKENHI-PROJECT-14J01364
[Journal Article] Characterization of low dimensional RCD*(K,N) spaces2016
- Author(s)
  Yu Kitabeppu, Sajjad Lakzian
- Journal Title
  
  Anal. Geom. Metr. Spaces
  
  Volume: 4 Pages: 187-215
- NAID
  120006305913
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] エントロピー的曲率次元条件とシャノン不等式の関係について2023
- Author(s)
  北別府悠
- Organizer
  福岡大学微分幾何研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-22K03291
[Presentation] エントロピー的曲率次元条件とシャノン不等式の関係について2023
- Author(s)
  北別府悠
- Organizer
  福岡大学微分幾何研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-21K03238
[Presentation] Coarse Ricci curvature on hypergraphs2022
- Author(s)
  Yu Kitabeppu
- Organizer
  第7回日中幾何学研究集会
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03291
[Presentation] Zhong0Yang 型スペクトルギャップの剛性定理2022
- Author(s)
  北別府悠
- Organizer
  確率論と幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-21K03238
[Presentation] ハイパーグラフ上のリッチ曲率2022
- Author(s)
  北別府悠
- Organizer
  第69回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K03291
[Presentation] Zhong-Yang 型スペクトルギャップの剛性定理2022
- Author(s)
  北別府悠
- Organizer
  確率論と幾何学
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Coarse Ricci curvature on hypergraphs2022
- Author(s)
  Yu Kitabeppu
- Organizer
  第７回日中幾何学研究集会
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Coase Ricci curvature on hypergraphs2022
- Author(s)
  北別府悠
- Organizer
  第7回日中幾何学研究集会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03238
[Presentation] Zhong-Yang 型のスペクトルギャップの剛性定理2022
- Author(s)
  北別府悠
- Organizer
  埼玉大学幾何セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21K03238
[Presentation] ハイパーグラフ上のリッチ曲率2022
- Author(s)
  北別府悠
- Organizer
  第69回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] ハイパーグラフ上のリッチ曲率2022
- Author(s)
  北別府悠
- Organizer
  第69回幾何学シンポジュウム
- Invited
- Data Source
  KAKENHI-PROJECT-21K03238
[Presentation] Rigidity theorem of Zhong-Yang type spectral gap for RCD(0,N) spaces2021
- Author(s)
  北別府悠
- Organizer
  Elliptic and Parabolic Zoom Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] ハイパーグラフ上のリッチ曲率2021
- Author(s)
  北別府悠
- Organizer
  リーマン幾何と幾何解析
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Delzant多面体の収束と対応するトーリック多様体の収束の関係について2020
- Author(s)
  北別府悠
- Organizer
  第67回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] ハイパーグラフ上の Ricci 曲率について2020
- Author(s)
  北別府悠
- Organizer
  淡路島幾何学研究集会2020
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Delzant 多面体の収束と対応する多様体の収束について2019
- Author(s)
  北別府悠
- Organizer
  淡路島幾何学研究集会2019
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Convergences of symplectic toric manifolds and the corresponding Delzant polytopes2019
- Author(s)
  Yu Kitabeppu
- Organizer
  Geometry and Probability
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] Lin-Lu-Yau の coarse Ricci 曲率について2019
- Author(s)
  北別府悠
- Organizer
  Study meeting on graphs and curvature
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] The lower semi-continuity of the dimension of RCD spaces under the Gromov-Hausdorff convergence2018
- Author(s)
  Yu Kitabeppu
- Organizer
  4-th China-Japan Geometry conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] The highest dimensional regular sets on RCD spaces2018
- Author(s)
  Yu Kitabeppu
- Organizer
  Conference on Metrics and Measures
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] 特異空間上の結節領域定理2018
- Author(s)
  北別府悠
- Organizer
  淡路島幾何学研究集会 2018
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] RCD 空間の次元について2018
- Author(s)
  北別府悠
- Organizer
  測地線及び関連する諸問題
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] 閉凸集合の間の新しい距離について2018
- Author(s)
  北別府悠
- Organizer
  福岡大学微分幾何学研究集会2018
- Invited
- Data Source
  KAKENHI-PROJECT-18K13412
[Presentation] 測度距離空間上の正則集合について2017
- Author(s)
  北別府悠
- Organizer
  日本数学会2017年度年会
- Place of Presentation
  首都大学東京
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] On the measure of the highest dimensional regular set on RCD spaces2017
- Author(s)
  Yu Kitabeppu
- Organizer
  2017 Chongqing Workshop on Differential Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] RCD 空間上の正則集合について2017
- Author(s)
  北別府悠
- Organizer
  淡路島幾何学研究集会2017
- Place of Presentation
  国民宿舎慶野松原荘
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] Ricci 曲率が下から抑えられた正則集合2017
- Author(s)
  北別府悠
- Organizer
  2017年度幾何学阿蘇研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] RCD 空間上の正則集合について2017
- Author(s)
  北別府悠
- Organizer
  測地線および関連する諸問題
- Place of Presentation
  熊本大学
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] RCD 空間の正則集合について2016
- Author(s)
  北別府悠
- Organizer
  淡路島幾何学研究集会
- Place of Presentation
  国民宿舎慶野松原荘(兵庫・南あわじ市)
- Year and Date
  2016-01-22
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] The classification of one dimensional RCD spaces2016
- Author(s)
  Yu Kitabeppu
- Organizer
  Metric geometry and its applications
- Place of Presentation
  復旦大学(中国)
- Year and Date
  2016-02-23
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] On RCD spaces with Bishop-type inequalities2016
- Author(s)
  Yu Kitabeppu
- Organizer
  Geometric analysis on Riemannian and metric spaces
- Place of Presentation
  京都大学
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] 低次元 RCD 空間の分類について2015
- Author(s)
  北別府悠
- Organizer
  幾何学シンポジウム
- Place of Presentation
  東京理科大学(東京・新宿区)
- Year and Date
  2015-08-29
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] 低次元 RCD 空間の分類2015
- Author(s)
  北別府悠
- Organizer
  福岡大学微分幾何学研究会
- Place of Presentation
  福岡大学セミナーハウス(福岡・中央区)
- Year and Date
  2015-10-30
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541
[Presentation] RCD 空間の分類について2015
- Author(s)
  北別府悠
- Organizer
  広島幾何学研究集会
- Place of Presentation
  広島大学(広島・東広島市)
- Year and Date
  2015-10-08
- Invited
- Data Source
  KAKENHI-PROJECT-15K17541

1. 伊藤仁一 (20193493)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kitabeppu Yu 北別府 悠

Research Projects

Research Products

Co-Researchers

曲率次元条件を満たす測度距離空間の離散空間による近似Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

New applications of cut loci and problems related to geodesics

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of metric measure spaces with curvature-dimension conditions and its applications to Riemannian geometryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The local structure and topological structure on metric measure spacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] One dimensional RCD spaces always satisfy the regular Weyl’s law2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cheng's maximal diameter theorem for hypergraphs2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The rigidity of sharp spectral gap in non-negatively curved spaces2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cheng's maximal diameter theorem for hypergraphs2022

Author(s)

Journal Title

Data Source

[Journal Article] Cheng's maximal diameter theorem for hypergraphs2022

Author(s)

Journal Title

Data Source

[Journal Article] A Sufficient Condition to a Regular Set Being of Positive Measure on Spaces2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Bishop-type inequality on metric measure spaces with Ricci curvature bounded below2017

Author(s)

Journal Title

Data Source

[Journal Article] A finite diameter theorem on $RCD(K,\infty)$ spaces for positive K2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Characterization of low dimensional RCD*(K,N) spaces2016

Author(s)

Journal Title

NAID

Data Source

[Presentation] エントロピー的曲率次元条件とシャノン不等式の関係について2023

Author(s)

Organizer

Data Source

[Presentation] エントロピー的曲率次元条件とシャノン不等式の関係について2023

Author(s)

Organizer

Data Source

[Presentation] Coarse Ricci curvature on hypergraphs2022

Author(s)

Kitabeppu Yu 北別府悠