Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equivariant Cohomology of Rationally Smooth Group Embeddings   We describe the equivariant cohomology ring of rationally smooth projective
embeddings of reductive groups. These embeddings are the projectivizations of
reductive monoids. Our main result describes their equivariant cohomology in
terms of roots, idempotents, and underlying monoid data. Also, we characterize
those embeddings whose equivariant cohomology ring is obtained via restriction
to the associated toric variety. Such characterization is given in terms of the
closed orbits.

33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
1
The categories of this paper are: cs