Research theme for competitive and other funds (5)：
2022 - 2027 対称空間の幾何学の深化と応用および離散化
2020 - 2023 リーマン多様体の局所等長埋め込み問題に現れる可積分条件と不変式
2016 - 2021 Local isometric imbeddings of homogeneous Riemannian manifolds and integrability conditions
2016 - 2021 非コンパクト対称空間内の種々の等質部分多様体の研究
2011 - 2014 リー群上の左不変な幾何構造と等質部分多様体
Papers (13)：
Jose Carlos Diaz-Ramos, Miguel Dominguez Vazquez, Takahiro Hashinaga. Homogeneous Lagrangian foliations on complex space forms. Proc. Amer. Math. Soc. 2023. 151. 823-833
Takahiro Hashinaga, Akira Kubo, Yuichiro Taketomi, Hiroshi Tamaru. A Lie theoretic interpretation of realizations of some contact metric manifolds. New Horizons in Differential Geometry and its Related Fields, World Scientific. 2022. 71-90
Takahiro Hashinaga, Toru Kajigaya. Equivariant realizations of Hermitian symmetric space of noncompact type. Mathematische Zeitschrift. 2022. 300. 2363-2411
