Hashimoto Kenji 橋本健治

Researcher Number	00793986
Affiliation (based on the past Project Information) *help	2017 – 2022: 東京大学, 大学院数理科学研究科, 特任研究員
Review Section/Research Field	Principal Investigator Algebra
Keywords	Principal Investigator 格子 / カラビ・ヤウ多様体 / クレモナ変換 / 代数幾何 / ミラー対称性 / 保型形式 / 無限群 / 有限群 / 自己同型 / 格子理論 / K3曲面

Research Projects
(1 results)
Research Products
(10 results)

Automorphisms and periods of K3 surfacesPrincipal Investigator
- Principal Investigator
  
  Hashimoto Kenji
- Project Period (FY)
  2017 – 2022
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  The University of Tokyo

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Examples of non-Kaehler Calabi-Yau 3-folds with arbitrarily large $b_2$2023
- Author(s)
  Kenji Hashimoto and Taro Sano
- Journal Title
  
  Geometry & Topology
  
  Volume: 27 Issue: 1 Pages: 131-152
- DOI
  10.2140/gt.2023.27.131
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14156, KAKENHI-PROJECT-23K03032, KAKENHI-PROJECT-19K14509
[Journal Article] Extensions of maximal symplectic actions on K3 surfaces2021
- Author(s)
  Brandhorst Simon、Hashimoto Kenji
- Journal Title
  
  Annales Henri Lebesgue
  
  Volume: 4 Pages: 785-809
- DOI
  10.5802/ahl.88
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14156
[Journal Article] K3 surfaces with Picard number 2, Salem polynomials and Pell equation2020
- Author(s)
  K. Hashimoto, JongHae Keum and Kwangwoo Lee
- Journal Title
  
  J. Pure Appl. Algebra
  
  Volume: 224 no. 1 Issue: 1 Pages: 432-443
- DOI
  10.1016/j.jpaa.2019.05.015
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14156
[Journal Article] Reconstruction of general elliptic K3 surfaces from their Gromov?Hausdorff limits2019
- Author(s)
  Hashimoto Kenji、Ueda Kazushi
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 147 Issue: 5 Pages: 1963-1969
- DOI
  10.1090/proc/14428
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14156, KAKENHI-PROJECT-16H03930
[Presentation] ピカール数3のK3曲面の自己同型について2022
- Author(s)
  橋本健治
- Organizer
  特殊多様体・特殊関数研究会（北海道大学）
- Invited
- Data Source
  KAKENHI-PROJECT-17K14156
[Presentation] Global sections of some special elliptic surfaces2018
- Author(s)
  橋本健治
- Organizer
  Workshop on algebraic surfaces, University of Hanover
- Invited
- Data Source
  KAKENHI-PROJECT-17K14156
[Presentation] Global sections of some special elliptic surfaces2018
- Author(s)
  橋本健治
- Organizer
  UC Riverside Algebraic Geometry Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-17K14156
[Presentation] Finite symplectic actions on the K3 lattice2018
- Author(s)
  Kenji Hashimoto
- Organizer
  K3 surfaces and lattice theory seminar, 北海道教育大学札幌駅前サテライト
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14156
[Presentation] Period map of a certain family of K3 surfaces with an S_5 action2018
- Author(s)
  Kenji Hashimoto
- Organizer
  Japanese--European symposium on Symplectic Varieties and Moduli Spaces -third edition-, 東京理科大学
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14156
[Presentation] Mirror symmetry for complete intersection K3 surfaces in weighted projective spaces2018
- Author(s)
  Kenji Hashimoto
- Organizer
  Working Workshop on Calabi--Yau Varieties and Related Topics, 学習院大学
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14156

Hashimoto Kenji 橋本 健治

Research Projects

Research Products

Automorphisms and periods of K3 surfacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Examples of non-Kaehler Calabi-Yau 3-folds with arbitrarily large $b_2$2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Extensions of maximal symplectic actions on K3 surfaces2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] K3 surfaces with Picard number 2, Salem polynomials and Pell equation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reconstruction of general elliptic K3 surfaces from their Gromov?Hausdorff limits2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] ピカール数3のK3曲面の自己同型について2022

Author(s)

Organizer

Data Source

[Presentation] Global sections of some special elliptic surfaces2018

Author(s)

Organizer

Data Source

[Presentation] Global sections of some special elliptic surfaces2018

Author(s)

Organizer

Data Source

[Presentation] Finite symplectic actions on the K3 lattice2018

Author(s)

Organizer

Data Source

[Presentation] Period map of a certain family of K3 surfaces with an S_5 action2018

Author(s)

Organizer

Data Source

[Presentation] Mirror symmetry for complete intersection K3 surfaces in weighted projective spaces2018

Author(s)

Organizer

Data Source

Hashimoto Kenji 橋本健治