Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A locally symmetric Kaehler Einstein structure on the cotangent bundle
  of a space form   We obtain a locally symmetric Kaehler Einstein structure on the cotangent
bundle of a Riemannian manifold of negative constant sectional curvature.
Similar results are obtained on a tube around zero section in the cotangent
bundle, in the case of a Riemannian manifold of positive constant sectional
curvature. The obtained Kaehler Einstein structures cannot have constant
holomorphic sectional curvature.

16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
3
The categories of this paper are: physics
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The categories of this paper are: econ
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
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The categories of this paper are: eess
1
The categories of this paper are: cs
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The categories of this paper are: q-fin