Results 81 to 90 of about 187 (169)

Homogeneous hypersurfaces and totally geodesic submanifolds

open access: yes, 2022
This Ph.D. thesis deals with the study of certain classes of submanifolds in the presence of symmetry. Namely, results have been derived regarding the theory of submanifolds in Riemannian homogeneous spaces with a special emphasis on symmetric spaces.
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Totally geodesic submanifolds of regular Sasakian manifolds

open access: yesOsaka Journal of Mathematics, 2012
The main result of this paper finds a correspondence between certain types of totally geodesic submanifolds of a homogeneous Sasakian manifold (necessarily regular) and submanifolds of its Hermitian symmetric base space (via the Boothby-Wang fibration).
openaire   +4 more sources

Symplectomorphic codimension 1 totally geodesic submanifolds

open access: yesDifferential Geometry and its Applications, 1995
We show that the coisotropic totally geodesic properly embedded submanifolds of codimension 1 of a simply connected complete Kähler manifold of non-positive sectional curvature are symplectically linearizable. First we show that such a submanifold is foliated by totally geodesic complex leaves transversal to an isometric flow, hence, by a result of E ...
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