Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equivariant de Rham Cohomology: Theory and Applications   This is a survey on the equivariant cohomology of Lie group actions on
manifolds, from the point of view of de Rham theory. Emphasis is put on the
notion of equivariant formality, as well as on applications to ordinary
cohomology and to fixed points.

3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc