Teramoto Keisuke 寺本圭佑

Researcher Number	10830002
Other IDs
Affiliation (Current)	2025: 山口大学, 大学院創成科学研究科 , 講師
Affiliation (based on the past Project Information) *help	2023 – 2024: 山口大学, 大学院創成科学研究科, 講師 2021 – 2022: 広島大学, 先進理工系科学研究科(理), 助教 2019 – 2020: 九州大学, マス・フォア・インダストリ研究所, 学術研究員 2018: 神戸大学, 理学研究科, 特別研究員(PD)
Review Section/Research Field	Principal Investigator Basic Section 11020:Geometry-related / Geometry Except Principal Investigator Basic Section 11020:Geometry-related / Medium-sized Section 11:Algebra, geometry, and related fields
Keywords	Principal Investigator 波面 / 混合型曲面 / 特異点 / ガウス写像 / 主曲率 / 焦曲面 / フロンタル / 焦面 / フロント / 距離二乗関数 … More / 平行曲面 / 回転面 / ツバメの尾 / カスプ辺 / 曲率 / 擬球的曲面 / 漸近線 / リバクール変換 / ガウス曲率 … More Except Principal Investigator 可展面 / 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 / 離散曲面 / 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 / 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 / 特異性 / 特異点判定法 / 曲率 / ダルブー枠 / 特性線 / 漸近線 / 余階数2特異点 / 螺旋曲面 / 波面 / 特異点 Less

特異性を持つ曲面の局所的性質と構成法に関する研究Principal Investigator
- Principal Investigator
  
  寺本圭佑
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Yamaguchi University
  Hiroshima University
Cross-disciplinary fusion of singular phenomena by singularity theory
- Principal Investigator
  
  佐治健太郎
- Project Period (FY)
  2022 – 2027
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 11:Algebra, geometry, and related fields
- Research Institution
  Kobe 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
Study of surfaces with singular points and singular metricsPrincipal Investigator
- Principal Investigator
  
  Teramoto Keisuke
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Hiroshima University
  Kyushu University
特異点を持つ曲面の局所及び大域的性質の研究Principal Investigator
- Principal Investigator
  
  寺本圭佑
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Geometry
- Research Institution
  Kobe University

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Singularities of Gauss maps of frontal surfaces with non-front singular points2024
- Author(s)
  Teramoto Keisuke
- Journal Title
  
  Annales Polonici Mathematici
  
  Volume: 132 Issue: 1 Pages: 79-100
- DOI
  10.4064/ap221109-15-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13914
[Journal Article] FOCAL SURFACES OF FRONTS ASSOCIATED TO UNBOUNDED PRINCIPAL CURVATURES2023
- Author(s)
  Teramoto Keisuke
- Journal Title
  
  Rocky Mountain Journal of Mathematics
  
  Volume: 53 Issue: 5 Pages: 1587-1608
- DOI
  10.1216/rmj.2023.53.1587
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13914
[Journal Article] Caustics of pseudo-spherical surfaces in the Euclidean 3-space2023
- Author(s)
  Teramoto Keisuke
- Journal Title
  
  Forum Mathematicum
  
  Volume: 36 Issue: 1 Pages: 21-32
- DOI
  10.1515/forum-2022-0345
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13914
[Journal Article] Flat surfaces along swallowtails2022
- Author(s)
  S. Izumiya, K. Saji, K. Teramoto
- Journal Title
  
  Kobe J. Math
  
  Volume: 39
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14533
[Journal Article] Flat surfaces along swallowtails2022
- Author(s)
  S. Izumiya, K. Saji, K Teramoto
- Journal Title
  
  Kobe J. Math.
  
  Volume: 39 Pages: 63-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13914
[Journal Article] Flat surfaces along swallowtails2022
- Author(s)
  Shyuichi Izumiya, Kentaro Saji, Keisuke Teramoto
- Journal Title
  
  Kobe Journal of Mathematics
  
  Volume: 39 Pages: 63-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22KK0034
[Journal Article] Geometry of lightlike locus on mixed type surfaces in Lorentz-Minkowski 3-space from a contact viewpoint2021
- Author(s)
  Honda Atsufumi、Izumiya Shyuichi、Saji Kentaro、Teramoto Keisuke
- Journal Title
  
  Tsukuba Journal of Mathematics
  
  Volume: 45 Issue: 1 Pages: 51-68
- DOI
  10.21099/tkbjm/20214501051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03301, KAKENHI-PROJECT-19K14526, KAKENHI-PROJECT-19K14533
[Journal Article] Geometric properties near singular points of surfaces given by certain representation formulae2021
- Author(s)
  Matsushita Yoshiki、Nakashima Takuya、Teramoto Keisuke
- Journal Title
  
  Publicationes Mathematicae Debrecen
  
  Volume: 99 Issue: 3-4 Pages: 331-354
- DOI
  10.5486/pmd.2021.8904
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14533
[Journal Article] Singularities of Gauss maps of wave fronts with non-degenerate singular points2021
- Author(s)
  Teramoto Keisuke
- Journal Title
  
  Bulletin of the Polish Academy of Sciences Mathematics
  
  Volume: 69 Issue: 2 Pages: 149-169
- DOI
  10.4064/ba200820-13-11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14533
[Journal Article] On Gaussian curvatures and singularities of Gauss maps of cuspidal edges2021
- Author(s)
  Teramoto Keisuke
- Journal Title
  
  Portugaliae Mathematica
  
  Volume: 78 Issue: 2 Pages: 169-185
- DOI
  10.4171/pm/2065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14533
[Journal Article] Behavior of principal curvatures of frontals near non-front singular points and their applications2021
- Author(s)
  Saji Kentaro、Teramoto Keisuke
- Journal Title
  
  Journal of Geometry
  
  Volume: 112 Issue: 3
- DOI
  10.1007/s00022-021-00605-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03301, KAKENHI-PROJECT-19K14533
[Journal Article] Surfaces of Revolution of Frontals in the Euclidean Space2019
- Author(s)
  Takahashi Masatomo、Teramoto Keisuke
- Journal Title
  
  Bulletin of the Brazilian Mathematical Society, New Series
  
  Volume: - Issue: 4 Pages: 887-914
- DOI
  10.1007/s00574-019-00180-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05238, KAKENHI-PROJECT-19K14533
[Journal Article] Characterizing singularities of a surface in Lie sphere geometry2019
- Author(s)
  Mason Pember, Wayne Rossman, Kentaro Saji, Keisuke Teramoto
- Journal Title
  
  Hokkaido Mathematical Journal
  
  Volume: 48
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J02151
[Journal Article] FOCAL SURFACES OF WAVE FRONTS IN THE EUCLIDEAN 3-SPACE2019
- Author(s)
  TERAMOTO KEISUKE
- Journal Title
  
  Glasgow Mathematical Journal
  
  Volume: 61 Issue: 2 Pages: 425-440
- DOI
  10.1017/s0017089518000277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17J02151
[Journal Article] Principal curvatures and parallel surfaces of wave fronts2018
- Author(s)
  K. Teramoto
- Journal Title
  
  Advances in Geometry
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17J02151
[Journal Article] Constant mean curvature surfaces with $D_4$-singularities2018
- Author(s)
  Ogata Yuta、Teramoto Keisuke
- Journal Title
  
  Advanced Studies in Pure Mathematics
  
  Volume: 78 Pages: 345-363
- DOI
  10.2969/aspm/07810345
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17J02151
[Journal Article] Duality between cuspidal butterflies and cuspidal $S_1^-$ singularities on maximal surfaces2018
- Author(s)
  Ogata Yuta、Teramoto Keisuke
- Journal Title
  
  Note di Matematica
  
  Volume: 38 Pages: 115-130
- DOI
  10.1285/i15900932v38n1p115
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17J02151, KAKENHI-PROJECT-17H07321
[Journal Article] Constant mean curvature with $D_4$-singularities2018
- Author(s)
  Y. Ogata and K. Teramoto
- Journal Title
  
  Advanced Studies in Pure Mathematics
  
  Volume: 78
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 擬球的波面とその焦面について2024
- Author(s)
  寺本圭佑
- Organizer
  第10回室蘭連続講演会
- Invited
- Data Source
  KAKENHI-PROJECT-22K13914
[Presentation] 擬球的曲面の焦面とその極小性について2023
- Author(s)
  寺本圭佑
- Organizer
  特異点論及びその周辺分野の深化と異分野への応用
- Data Source
  KAKENHI-PROJECT-22K13914
[Presentation] ある表現公式で与えられる曲面の特異点と幾何学的性質について2023
- Author(s)
  寺本　圭佑
- Organizer
  接触構造、特異点、微分方程式及びその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-22K13914
[Presentation] ある表現公式で与えられる曲面の特異点と幾何学的性質について2023
- Author(s)
  寺本圭佑
- Organizer
  接触構造、特異点、微分方程式及びその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] 擬球的曲面の焦面の極小性について2023
- Author(s)
  寺本圭佑
- Organizer
  第70回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K13914
[Presentation] 擬球的曲面の焦面について2022
- Author(s)
  寺本圭佑
- Organizer
  第69回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] On caustics of pseudo-spheircal surfaces2022
- Author(s)
  Keisuke Teramoto
- Organizer
  On-demand conference Singularity theory and its application
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] 擬球的曲面の焦面について2022
- Author(s)
  寺本　圭佑
- Organizer
  横浜幾何学小研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] 擬球的曲面の焦面について2022
- Author(s)
  寺本　圭佑
- Organizer
  第69回　幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K13914
[Presentation] 波面の焦曲面について2021
- Author(s)
  寺本　圭佑
- Organizer
  広島幾何学研究集会　2021　オンライン
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] ある表現公式で与えられる曲面の特異点における幾何学的性質について2021
- Author(s)
  寺本圭佑
- Organizer
  幾何や自然科学に現れる特異点
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] 波面の非有界な主曲率に関する焦曲面2021
- Author(s)
  寺本　圭佑
- Organizer
  特異点論の未来
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] Behavior of principal curvatures of frontals near non-front singular points2020
- Author(s)
  Keisuke Teramoto
- Organizer
  The 16th International Workshop on Real and Complex Singularity Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] カスプ辺のガウス曲率とガウス写像の特異性について2020
- Author(s)
  寺本圭佑
- Organizer
  部分多様体論オンライン2020
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] Behavior of the Gaussian curvature and singularities of Gauss map of cuspidal edges2019
- Author(s)
  keisuke Teramoto
- Organizer
  Brazilian-Japanese singularity days at Unesp/Rio Preto
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] カスプ辺上の関数と $D_4$ 特異点2019
- Author(s)
  寺本圭佑
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] ある性質を持つカスプ辺とそのガウス写像に現れるカスプ特異点の幾何学的性質の関係について2019
- Author(s)
  寺本圭佑
- Organizer
  第15回数学総合若手研究集会
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] On signs of Whitney cusps on Gauss maps of cuspidal edges with bounded Gaussian curvature2019
- Author(s)
  寺本圭佑
- Organizer
  AMS Sectional Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] Duality of geometric invariants on cuspidal edges on flat fronts in the hyperbolic 3-space and the de Sitter 3-space2019
- Author(s)
  寺本　圭佑
- Organizer
  Workshop on Submanifold theory in a wider sense
- Invited
- Data Source
  KAKENHI-PROJECT-19K14533
[Presentation] 有界なガウス曲率を持つカスプ辺のガウス写像に現れるカスプ特異点について2019
- Author(s)
  寺本圭佑
- Organizer
  幾何学と特異点２０１９
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 3次元ローレンツ多様体内の有界なガウス曲率を持つ混合型曲面2019
- Author(s)
  本田淳史、佐治健太郎、寺本圭佑
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 双曲空間及びド・ジッター空間内の平坦波面に現れるカスプ辺の不変量の双対性2019
- Author(s)
  寺本圭佑
- Organizer
  接触構造、特異点、微分方程式及びその周辺
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 非有界な関数を平均曲率に持つ特異回転面について2018
- Author(s)
  寺本圭佑
- Organizer
  第14回　数学総合若手研究集会
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] カスプ辺の法写像の性質2018
- Author(s)
  寺本圭佑
- Organizer
  第65回トポロジーシンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 与えられた非有界関数を平均曲率にもつ特異曲面について2018
- Author(s)
  寺本圭佑
- Organizer
  第65回幾何学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] Surfaces of revolution of frontal curves2018
- Author(s)
  寺本圭佑
- Organizer
  Research on topology and differential geometry using singularity theory of differentiable mappings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] ある性質を持つカスプ辺のガウス写像に現れるカスプの符号について2018
- Author(s)
  寺本圭佑
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 非有界関数を平均曲率に持つ特異回転面について2017
- Author(s)
  寺本圭佑
- Organizer
  横国大幾何学セミナー
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 波面の焦面について2017
- Author(s)
  寺本圭佑
- Organizer
  第64回　幾何学シンポジウム
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] 波面のガウス写像について2017
- Author(s)
  寺本圭佑
- Organizer
  RIMS共同研究(公開型) 可微分写像の特異点論の局所的研究と大域的研究
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] Focal surfaces of wave fronts2017
- Author(s)
  Keisuke Teramoto
- Organizer
  Geomeric and Algebraic Singularity Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J02151
[Presentation] カスプ辺の焦曲面について2017
- Author(s)
  寺本圭佑
- Organizer
  微分幾何学と特異点論の応用
- Data Source
  KAKENHI-PROJECT-17J02151

1. 佐治健太郎 (70451432)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
2. 高橋雅朋 (80431302)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. 小磯深幸 (10178189)

# 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. 安本真士 (70770543)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Teramoto Keisuke 寺本 圭佑

Research Projects

Research Products

Co-Researchers

特異性を持つ曲面の局所的性質と構成法に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Cross-disciplinary fusion of singular phenomena by singularity theory

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

Study of surfaces with singular points and singular metricsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

特異点を持つ曲面の局所及び大域的性質の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Singularities of Gauss maps of frontal surfaces with non-front singular points2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] FOCAL SURFACES OF FRONTS ASSOCIATED TO UNBOUNDED PRINCIPAL CURVATURES2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Caustics of pseudo-spherical surfaces in the Euclidean 3-space2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Flat surfaces along swallowtails2022

Author(s)

Journal Title

Data Source

[Journal Article] Flat surfaces along swallowtails2022

Author(s)

Journal Title

Data Source

[Journal Article] Flat surfaces along swallowtails2022

Author(s)

Journal Title

Data Source

[Journal Article] Geometry of lightlike locus on mixed type surfaces in Lorentz-Minkowski 3-space from a contact viewpoint2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Geometric properties near singular points of surfaces given by certain representation formulae2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Singularities of Gauss maps of wave fronts with non-degenerate singular points2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On Gaussian curvatures and singularities of Gauss maps of cuspidal edges2021

Author(s)

Journal Title

DOI

Teramoto Keisuke 寺本圭佑