Inequality for Ricci curvature of certain submanifolds in locally conformal almost cosymplectic manifolds

摘要

We establish inequalities between the Ricci curvature and thesquared mean curvature, and also between thek-Ricci curvature and the scalar curvature for a slant, semi-slant, and bi-slant submanifold in a locally conformal almost cosymplectic manifold with arbitrary codimension.