Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ricci curvature of submanifolds in locally conformal almost cosymplectic
  manifolds   We obtain certain inequalities involving several intrinsic invariants namely
scalar curvature, Ricci curvature and $k$-Ricci curvature, and main extrinsic
invariant namely squared mean curvature for submanifolds in a locally conformal
almost cosymplectic manifold with pointwise constant $% \phi $-sectional
curvature. Applying these inequalities we obtain several inequalities for
slant, invariant, anti-invariant and {\em CR}-submanifolds. The equality cases
are also discussed.

5
The categories of this paper are: gr-qc
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The categories of this paper are: physics
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The categories of this paper are: stat
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: nucl-ex