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Affiliation |
Faculty of Science Department of Mathematics |
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External Link |
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KAMISHIMA Yoshinobu
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Research Areas 【 display / non-display 】
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Natural Science / Geometry / Geometry and Topology
From School 【 display / non-display 】
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Hokkaido University Faculty of Science Graduated
- 1974.03
Country：Japan
From Graduate School 【 display / non-display 】
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Hokkaido University Graduate School, Division of Natural Science Doctor's Course Accomplished credits for doctoral program
1976.04 - 1979.06
Country：Japan
Studying abroad experiences 【 display / non-display 】
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1984.09 - 1985.08 University of Oklahoma visiting assisntant professor
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1983.09 - 1984.01 IAS Visiting researcher
External Career 【 display / non-display 】
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東京都立大学 （首都大学東京） 理学部 （理工学系) 名誉教授
1999.04 - 2014.09
Country：Japan
Professional Memberships 【 display / non-display 】
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アメリカ数学会
1980.03
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日本数学会
1978.03
Research Career 【 display / non-display 】
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Geometry and Topology Geoemric structures on Manifolds Transformation group
International Joint Research Projects
Project Year： 2004.05 -
I study the existence of geometric structures on smooth manifolds from the viewpoint of topology
(fundamental groups, fiber bundel, group actions).
Papers 【 display / non-display 】
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Isometry groups with radical, and aspherical Riemannian manifolds with large symmetry I Reviewed
Geometric Topology 27 ( 1 ) 1 - 50 2023.05
Language：English Publishing type：Research paper (scientific journal) Publisher：Mathematical Sciences Publishers
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Quaternionic contact 4n+3-manifolds and their 4n-quotients Reviewed International journal
Y. Kamishima
Ann. Global Anal.Geom. 4 ( 59 ) 435 - 455 2021.06
Language：English Publishing type：Research paper (scientific journal) Publisher：Springer
Structure on 4n+3- quaternionic contact manifolds nad its application to pseudoHermitian structure.
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Construction of contractible complete quaternionic almost Hermitian manifolds with compact isometry group Invited
Y. Kamishima
Josai Mathematical Monograph 13 ( 13 ) 53 - 66 2021
Language：English Publishing type：Research paper (scientific journal) Publisher：Josai University
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Homogeneous Sasaki and Vaisman manifolds of unimodular lie groups. Reviewed
243 ( 243 ) 83 - 96 2021
Language：English Publishing type：Research paper (scientific journal)
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Locally homogeneous aspherical Sasaki manifolds Reviewed International journal
( 70 ) 1 - 21 2020
Language：English Publishing type：Research paper (scientific journal)
We shall determine principal bundle structure of
locally homogeneous aspherical Sasaki Sasaki bundle and
Sasaki isometry group.
Presentations 【 display / non-display 】
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Survey on Spherical CR-structures and related Geometric structures Invited International conference
神島芳宣
Workshop on Geometric Structures, Hitchin Components and Representation Varieties KIAS
Event date： 2015.10
Language：English Presentation type：Public lecture, seminar, tutorial, course, or other speech
Venue：Seoul Korea
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On the existence of Vaisman lcK structure on locally homogeneous manifolds Invited International conference
神島芳宣
Taipei Workshop on "Analysis and Geometry in Several Complex Variables Institute of Mathematics, Academia Sinica
Event date： 2014.02
Language：English Presentation type：Public lecture, seminar, tutorial, course, or other speech
Venue：台北 台湾
Other research activities 【 display / non-display 】
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zbMath Reviewer
2005.04
Scientific Research Funds Acquisition Results 【 display / non-display 】
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幾何多様体の変換群に関する共形不変量の構成と消滅による等長群の出現
2022.04 - 2024.03
科学研究費補助金 基盤研究 (C) 幾何学とトポロジー
神島芳宣 (代表) (課題番号) 22K03319.
変換群と幾何構造
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等長リー変換群作用とコンパクト局所等質リーマン多様体上の幾何構造
2018.04 - 2020.03
科学研究費補助金 基盤研究(C)
神島 芳宣
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局所等質多様体上の非ケーラー幾何構造とリー変換群作用
2015.04 - 2017.03
科学研究費補助金 基盤研究(C)
神島芳宣
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共形平坦ローレンツ多様体のトポロジーと種々の幾何構造
2012.04 - 2014.03
科学研究費補助金 基盤研究(C)
神島芳宣
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リー変換群作用をもつ幾何的多様体の構造と種々の幾何的剛性に関する研究
2008.04 - 2010.03
科学研究費補助金 基盤研究(B)