We derive the equations of Gauss and Weingarten for a non-degenerate hypersurface of a semi-Riemannian manifold admitting a semi-symmetric metric connection, and give some corollaries of these equations. In addition, we obtain the equations of Gauss curvature and Codazzi-Mainardi for this non-degenerate hypersurface and give a relation between the Ricci and the scalar curvatures of a semi-Riemannian manifold and of its a non-degenerate hypersurface with respect to a semi-symmetric metric connection. Eventually, we establish conformal equations of Gauss curvature and Codazzi-Mainardi.
@article{108098, author = {Ahmet Y\"ucesan and Nihat Ayyildiz}, title = {Non-degenerate hypersurfaces of~a~semi-Riemannian manifold with~a~semi-symmetric metric connection}, journal = {Archivum Mathematicum}, volume = {044}, year = {2008}, pages = {77-88}, zbl = {1212.53023}, mrnumber = {2431233}, language = {en}, url = {http://dml.mathdoc.fr/item/108098} }
Yücesan, Ahmet; Ayyildiz, Nihat. Non-degenerate hypersurfaces of a semi-Riemannian manifold with a semi-symmetric metric connection. Archivum Mathematicum, Tome 044 (2008) pp. 77-88. http://gdmltest.u-ga.fr/item/108098/
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