Dae Won Yoon

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We establish inequalities between the Ricci curvature and the squared mean curvature, and also between the k-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. Let M be a (2m + 1)-dimensional almost contact manifold with almost contact(More)
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