10 citations · 12 across the 12 of their papers we have counts for
Showing 2024Show all
3 papers · 1 filter
math.DG2024
On the curvature symmetries in lightlike hypersurfaces of an indefinite Sasakian manifold
Samuel Ssekajja
In this note, we show that a lightlike hypersurface of an indefinite Sasakian manifold, which is tangent to structure vector field is not locally symmetric, semi-symmetric or semi-…
math.DG2024
On the structure vector field in lightlike hypersurfaces
Samuel Ssekajja
We study lightlike hypersurfaces of an indefinite almost contact metric-manifold . We prove that there are only two types of such hypersurfaces, known as ascreen and inasc…
math.DG2024
Non-existence of certain lightlike hypersurfaces of an indefinite Sasakian manifold
Samuel Ssekajja
Here, we consider a lightlike hypersurface, tangent to the structure vector field, of an indefinite Sasakian manifold. We prove that no such a hypersurface can either have parallel…