Hypersurfaces of almost $r$-paracontact Riemannian manifold endowed with semi-symmetric metric connection

摘要

We define a semi-symmetric metric connection in an almost $r$-paracontact Riemannian manifold and we consider invariant, non-invari-ant and anti-invariant hypersurfaces of an almost $r$-paracontact Riemannian manifold endowed with a semi-symmetric metric connection.