Yasumoto Masashi 安本真士

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YASUMOTO Masashi 安本真士

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Researcher Number	70770543
Other IDs
Affiliation (Current)	2025: 徳島大学, 大学院社会産業理工学研究部(理工学域), 講師
Affiliation (based on the past Project Information) *help	2022 – 2025: 徳島大学, 大学院社会産業理工学研究部(理工学域), 講師 2020 – 2021: 大阪市立大学, 数学研究所, 特別研究員 2019 – 2021: 九州大学, マス・フォア・インダストリ研究所, 学術研究員 2018: 大阪市立大学, 大学院理学研究科, 特任准教授
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related Except Principal Investigator Basic Section 11020:Geometry-related
Keywords	Principal Investigator 可積分系 / 離散微分幾何 / 離散微分幾何学 / 微分幾何 / 離散幾何学 / 微分幾何学 / 特異点 / 三価グラフ / 空間グラフ / 曲面論 / 平均曲率一定曲面 / 極小曲面 … More Except Principal Investigator … More 離散曲面 / 区分的に滑らかな超曲面 / ローレンツ・ミンコフスキー空間 / エネルギー極小解 / 平均曲率 / ウルフ図形 / 離散幾何 / 幾何解析 / 自由境界問題 / ピロー型ボックス / 等長変形 / ガウス曲率 / エネルギー勾配流方程式 / 曲面の内在的曲率 / 曲面の特異点 / ガウス-ボンネの定理 / 可展面 / 非等方的エネルギー / ピローボックス / 区分的に滑らかな曲面 / 測地円 / 変分問題 / analysis / discretization / Darboux変換 / 特異点 / 離散曲線 / 離散的微分幾何学 / integrable systems / Moebius geometry / discrete surfaces / Lie sphere geometry / surface representations / transformation theory / surface theory / differential geometry Less

New development on discrete differential geometry through discrete timelike constant mean curvature surfacesPrincipal Investigator
- Principal Investigator
  
  安本真士
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  The University of Tokushima
Development of analysis and discretization in differential geometry
- Principal Investigator
  
  Rossman W. F
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kobe University
Holomorphic representations for discrete surfaces, and analysis on their continuous limitPrincipal Investigator
- Principal Investigator
  
  YASUMOTO Masashi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  The University of Tokushima
  Kyushu University
Variational problems and geometric analysis for hypersurfaces with singular points, and novel development of discrete surface theory
- Principal Investigator
  
  小磯深幸
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Kyushu University
Research on trivalent constant mean curvature surfaces from various viewpointsPrincipal Investigator
- Principal Investigator
  
  安本真士
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Kyushu University
  Osaka City University

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Discrete Weierstrass-Type Representations2022
- Author(s)
  M. Pember, D. Polly, M. Yasumoto
- Journal Title
  
  Discrete & Computational Geometry
  
  Volume: TBA Issue: 3 Pages: 816-844
- DOI
  10.1007/s00454-022-00439-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Journal Article] The differential geometry of discrete surfaces2021
- Author(s)
  W. Rossman, M. Yasumoto
- Journal Title
  
  Suugaku
  
  Volume: 73 Pages: 1-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03585
[Journal Article] Semi-discrete maximal surfaces with singularities in Minkowski space2021
- Author(s)
  Masashi Yasumoto
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: 349 Pages: 263-280
- DOI
  10.1007/978-3-030-68541-6_16
- ISBN
  9783030685409, 9783030685416
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14314
[Journal Article] 離散曲面の微分幾何2021
- Author(s)
  Wayne Rossman, 安本真士
- Journal Title
  
  数学
  
  Volume: 73 (1) Pages: 1-21
- NAID
  40022471610
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14314
[Journal Article] Semi-discrete maximal surfaces with singularities in Minkowski space2021
- Author(s)
  Masashi Yasumoto
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] 離散曲面の微分幾何2021
- Author(s)
  Wayne Rossman, 安本真士
- Journal Title
  
  数学
  
  Volume: 73 Pages: 1-21
- NAID
  40022471610
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] A first step to two topics in discretizations of surfaces in Euclidean space2020
- Author(s)
  Masashi Yasumoto
- Journal Title
  
  Anam Lecture Notes in Mathematics
  
  Volume: 2 Pages: 1-35
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] Semi-discrete linear Weingarten surfaces with Weierstrass-type representations and their singularities2020
- Author(s)
  M. Yasumoto, W. Rossman
- Journal Title
  
  Osaka J. Math.
  
  Volume: 57 Pages: 169-185
- NAID
  120006781495
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03585
[Journal Article] SEMI-DISCRETE LINEAR WEINGARTEN SURFACES WITH WEIERSTRASS-TYPE REPRESENTATIONS AND THEIR SINGULARITIES2020
- Author(s)
  Wayne Rossman, Masashi Yasumoto
- Journal Title
  
  Osaka Journal of Mathematics
  
  Volume: 57 Issue: 1 Pages: 169-185
- DOI
  10.18910/73744
- NAID
  120006781495
- ISSN
  00306126
- URL
  https://ocu-omu.repo.nii.ac.jp/records/2010769
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] 3次元ミンコフスキー空間内の離散空間的平均曲率一定曲面2020
- Author(s)
  安本真士
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 2152 Pages: 1-15
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] 4色定理の証明 -小さな誤りから大きな問題への道-2018
- Author(s)
  W. Rossman, 安本真士
- Journal Title
  
  数学セミナー
  
  Volume: 2018年9月号 Pages: 43-47
- NAID
  40021656732
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] Trivalent maximal surfaces in Minkowski space2018
- Author(s)
  W.Y. Lam, M. Yasumoto
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: 211 Pages: 169-184
- DOI
  10.1007/978-3-319-66290-9_10
- ISBN
  9783319662893, 9783319662909
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] 3次元ミンコフスキー空間内の離散空間的平均曲率一定曲面2018
- Author(s)
  安本真士
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: to appear
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] Discrete linear Weingarten surfaces and their singularities in Riemannian and Lorentzian spaceforms2018
- Author(s)
  W. Rossman, M. Yasumoto
- Journal Title
  
  Advanced Studies in Pure Mathematics
  
  Volume: 78 Pages: 383-410
- DOI
  10.2969/aspm/07810383
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489, KAKENHI-PROJECT-17H06127
[Journal Article] Weierstrass-type representations for timelike surfaces2018
- Author(s)
  M. Yasumoto
- Journal Title
  
  Advanced Studies in Pure Mathematics
  
  Volume: 78 Pages: 449-469
- DOI
  10.2969/aspm/07810449
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Journal Article] Semi-discrete linear Weingarten surfaces and their singularities in Riemannian and Lorentzian spaceforms2018
- Author(s)
  W. Rossman, M. Yasumoto
- Journal Title
  
  Osaka Journal of Mathematics
  
  Volume: to appear
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 曲面の離散微分幾何の拡がり2024
- Author(s)
  安本真士
- Organizer
  ワークショップ「離散幾何学～理論から物質を探求する～」
- Invited
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] On timelike constant mean curvature surfaces in 3-dimensional Lorentz-Minkowski space2023
- Author(s)
  Masashi Yasumoto
- Organizer
  Conference on Geometry: Theory and Applications (CGTA 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Construcion of discrete zero mean curvature surfaces in Euclidean and Lorentz-Minkowski spaces2023
- Author(s)
  Masashi Yasumoto
- Organizer
  minisymposium "Geometric Shape Generation II: Design", ICIAM 2023 Tokyo
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete Weierstrass-type representations, and beyond2023
- Author(s)
  Masashi Yasumoto
- Organizer
  The 4th Taiwan-Japan Joint Conference on Differential Geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分変換による離散曲面の構成2023
- Author(s)
  安本真士
- Organizer
  先端工学研究発表会2023
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Constructions of discrete surfaces via integrable systems approach: Part I2022
- Author(s)
  Masashi Yasumoto
- Organizer
  The 4th International Workshop "Geometry of Submanifolds and Integrable Systems"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete timelike minimal surfaces2022
- Author(s)
  Masashi Yasumoto
- Organizer
  International workshop "Discrete Geometric Analysis and its Applications"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete p-holomorphic functions and discrete timelike minimal surfaces2022
- Author(s)
  M. Yasumoto
- Organizer
  Workshop "Discrete Geometric Structures"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Constructions of discrete surfaces via integrable systems approach: Part II2022
- Author(s)
  Masashi Yasumoto
- Organizer
  The 13th MSJ-SI "Differential Geometry and Integrable Systems"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete zero mean curvature surfaces in Lorentz-Minkowski 3-space2022
- Author(s)
  M. Yasumoto
- Organizer
  Discussion meeting on zero mean curvature surfaces in the Lorentz-Minkowski space and related areas
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分な曲面の離散化とその構成2022
- Author(s)
  安本真士
- Organizer
  令和4年度徳島数学談話会（冬の会）
- Invited
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分変換による離散曲面の構成2021
- Author(s)
  安本真士
- Organizer
  RIMS共同研究（公開型）「可積分系数理の諸相」
- Invited
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分変換による離散曲面の構成法2021
- Author(s)
  安本真士
- Organizer
  ワークショップ「幾何学と様々な自然現象の解析」
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Construction and deformation of discrete surfaces via integrable transformations (ポスター)2021
- Author(s)
  Masashi Yasumoto
- Organizer
  The 21st International Conference on Discrete Geometric Analysis for Materials Design
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 離散曲面の微分幾何2021
- Author(s)
  安本真士
- Organizer
  プレ・マス・フォア・イノベーションカフェ
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分変換による離散曲面の構成法2021
- Author(s)
  安本真士
- Organizer
  ワークショップ「幾何学と様々な自然現象の解析」
- Invited
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 離散曲面の微分幾何2021
- Author(s)
  安本真士
- Organizer
  プレ・マス・フォア・イノベーションカフェ
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Construction of discrete surfaces via integrable transformations2021
- Author(s)
  Masashi Yasumoto
- Organizer
  The 6th China-Japan Geometry Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] 可積分変換による離散極小曲面の構成2021
- Author(s)
  安本真士
- Organizer
  日本応用数理学会2021年度年会
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete timelike minimal surfaces: two Weierstrass-type representations from discrete wave equations2020
- Author(s)
  Masashi Yasumoto
- Organizer
  The closing workshop of the project "Geometric Shape Generation"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 離散Weierstrass型の表現公式2020
- Author(s)
  安本真士
- Organizer
  日本応用数理学会2020年度年会
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 離散Weierstrass型の表現公式2020
- Author(s)
  安本真士
- Organizer
  日本数学会2020年度年会
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 離散Weierstrass型の表現公式2020
- Author(s)
  安本真士
- Organizer
  日本応用数理学会2020年度年会
- Data Source
  KAKENHI-PROJECT-20K14314
[Presentation] Discrete Weierstrass-type representations2019
- Author(s)
  Masashi Yasumoto
- Organizer
  m:iv Autumn 2019 Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Discrete zero mean curvature surfaces2019
- Author(s)
  Masashi Yasumoto
- Organizer
  Discrete and Computational Geometry and its Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Discrete Weierstrass-type representations2019
- Author(s)
  Masashi Yasumoto
- Organizer
  Geometry and Topology seminar, University of Luxembourg
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Global behavior of discrete surfaces2019
- Author(s)
  Joseph Cho, Wayne Rossman, Seong-Deog Yang, Masashi Yasumoto
- Organizer
  Geometric shape generation: integrability, variational analysis and applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Discrete constant mean curvature surfaces -Discretization of soap bubbles-2019
- Author(s)
  Masashi Yasumoto
- Organizer
  Geometric shape generation: integrability, variational analysis and applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] An invitation to discretization of surfaces from an integrable systems viewpoint2019
- Author(s)
  M. Yasumoto
- Organizer
  Introductory workshop on discrete differential geometry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 離散化された線形ワインガルテン曲面とその変形族の研究2019
- Author(s)
  安本真士
- Organizer
  2018年度数学研究会特別賞受賞式・受賞講演
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 離散正則関数を用いた離散平均曲率0曲面の構成2019
- Author(s)
  安本真士
- Organizer
  新学術領域「次世代物質探索のための離散幾何学」研究成果発表会・領域会議
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Discrete timelike minimal surfaces2018
- Author(s)
  M. Yasumoto
- Organizer
  3rd m:iv workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] A geometric solution of the discrete sinh-Gordon equation and discrete spacelike constant mean curvature surfaces in Minkowski space2018
- Author(s)
  M. Yasumoto
- Organizer
  Symmetries and Integrability in Difference Equations (SIDE 13)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Discretization of linear Weingarten surfaces from a viewpoint of integrable systems2018
- Author(s)
  M. Yasumoto
- Organizer
  Summer School 2018 in Fukuoka "Geometric shape generation''
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 3次元ミンコフスキー空間内の離散空間的平均曲率一定曲面2018
- Author(s)
  安本真士
- Organizer
  RIMS共同研究(公開型) 部分多様体の幾何学の深化と展開
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] 3次元ミンコフスキー空間内の離散空間的平均曲率一定曲面の構成法2018
- Author(s)
  安本真士
- Organizer
  広島幾何学研究集会 2018
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489
[Presentation] Semi-discrete maximal surfaces revisit2018
- Author(s)
  M. Yasumoto
- Organizer
  The 12th GEOSOCK Seminar "Geometry of Discrete Surfaces and Applications"
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04489

1. Rossman W. F (50284485)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 小磯深幸 (10178189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 寺本圭佑 (10830002)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 石渡哲哉 (50334917)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 可香谷隆 (60814431)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 松江要 (70610046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 本田淳史 (90708611)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yasumoto Masashi 安本 真士

YASUMOTO Masashi 安本 真士

Research Projects

Research Products

Co-Researchers

New development on discrete differential geometry through discrete timelike constant mean curvature surfacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of analysis and discretization in differential geometry

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Holomorphic representations for discrete surfaces, and analysis on their continuous limitPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Variational problems and geometric analysis for hypersurfaces with singular points, and novel development of discrete surface theory

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on trivalent constant mean curvature surfaces from various viewpointsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

[Journal Article] Discrete Weierstrass-Type Representations2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The differential geometry of discrete surfaces2021

Author(s)

Journal Title

Data Source

[Journal Article] Semi-discrete maximal surfaces with singularities in Minkowski space2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] 離散曲面の微分幾何2021

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Semi-discrete maximal surfaces with singularities in Minkowski space2021

Author(s)

Journal Title

Data Source

[Journal Article] 離散曲面の微分幾何2021

Author(s)

Journal Title

NAID

Data Source

[Journal Article] A first step to two topics in discretizations of surfaces in Euclidean space2020

Author(s)

Journal Title

Data Source

[Journal Article] Semi-discrete linear Weingarten surfaces with Weierstrass-type representations and their singularities2020

Author(s)

Journal Title

NAID

Data Source

[Journal Article] SEMI-DISCRETE LINEAR WEINGARTEN SURFACES WITH WEIERSTRASS-TYPE REPRESENTATIONS AND THEIR SINGULARITIES2020

Author(s)

Journal Title

DOI

NAID

ISSN

URL

Language

Yasumoto Masashi 安本真士

YASUMOTO Masashi 安本真士