Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constancy of curvature and conformal-projective flatness of statistical
  manifolds   An identity of conformal-projective curvature tensor of a statistical
manifold is studied in this paper. The relation between the constancy of
curvature and conformal-projective flatness of statistical manifolds is also
discussed.

24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an