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J-GLOBAL ID:200901001839086452   Update date: May. 04, 2024

Ohnita Yoshihiro

オオニタ ヨシヒロ | Ohnita Yoshihiro
Affiliation and department:
Job title: Professor (non-tenure-track)
Other affiliations (1):
  • Osaka Metropolitan University  Osaka Central Advanced Mathematical Institute   OCAMI researcher
Homepage URL  (1): http://www.sci.osaka-cu.ac.jp/~ohnita/
Research field  (1): Geometry
Research keywords  (2): Harmonic Map Theory ,  Differential Geometry
Research theme for competitive and other funds  (61):
  • 2021 - 2024 Research on symmetry, stability and moduli in theory of harmonic maps and submanifolds
  • 2018 - 2023 Deepening and Evolution of Theory of Submanifolds and Harmonic Maps in Symmetric Spaces
  • 2018 - 2023 The tt* equations: a bridge between the differential geometry of moduli spaces and classical isomonodromy theory
  • 2017 - 2022 Algebraic geometry and Integrable systems - Deepning of Theory and New Developments in Mathematics and Mathematical Physics -
  • 2014 - 2019 Promotion of the study of curves, surfaces and hypersurfaces with singularities from the view point of differential geometry
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Papers (40):
  • Jong-Taek Cho, Kaname Hashimoto, Yoshihiro Ohnita. On quaternionic K\"ahler structures and totally complex submanifolds of quaternionic projective spaces. Proceedings of The 24th International Workshop on Differential Geometry of Hermitian Symmetric Spaces and Ricci Flow. 2023. 24. 217-238
  • Yoshihiro Ohnita. Parallel K\"ahler submanifolds and R-spaces. Contemporary Mathematics. 2022. 777. 163-184
  • Yoshihiro Ohnita. Canonical connections of a Sasakian manifold and invariant submanifolds with parallel second fundamental form. Proceedings of The 23rd International Differential Geometry Workshop on Submanifolds in Homogeneous Spaces and Related Topics. 2021. 23. 31-40
  • Yoshihiro Ohnita. Geometry of R-spaces canonically embedded in K\"ahler C-spaces as Lagrangian submanifolds. Proceedings of the 22nd International Workshop on Differential Geometry of Submanifolds in Symmetric Spaces and Related Problems and 17th RIRCM-OCAMI Joint Differential Geometry Workshop. 2019. 22. 115-132
  • Yoshihiro Ohnita. Minimal Maslov number of R-spaces canonically embedded in Einstein-K\"ahler C-spaces. Complex Manifolds. 2019. 6. 303-319
more...
Education (5):
  • 1982 - 1985 Tohoku University Graduate School of Science
  • - 1985 Tohoku University Graduate School, Division of Natural Science
  • 1980 - 1982 Tohoku University Graduate School of Science
  • 1976 - 1980 Ibaraki University
  • - 1980 Ibaraki University Faculty of Science
Professional career (1):
  • (BLANK)
Work history (7):
  • 2022/04 - 2023/03 大阪公立大学 教授
  • 2005/04 - 2022/03 Osaka City University
  • 1998/07 - 2005/03 Tokyo Metropolitan University
  • 1991/10 - 1998/06 Tokyo Metropolitan University
  • 1986/04 - 1991/09 Tokyo Metropolitan University
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Committee career (2):
  • 2013/04 - 2023/03 大阪市立大学数学研究所 所長
  • 1999 - 2000 日本数学会 日本数学会 幾何学分科会 評議員
Awards (1):
  • 2017/12 - Distinguished Paper Award of 2017 ICCM Best Paper Award: Hui Ma and Yoshihiro Ohnita, Hamiltonian stability of the Gauss images of homogeneous isoparametric hypersurfaces I, Journal of Differential Geometry, Volume 97 (2014), 275-348.
Association Membership(s) (1):
日本数学会
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