Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Elliptic Algebras and Equivariant Elliptic Cohomology   In this paper we explain the parallelism in the classification of three
different kinds of mathematical objects:
  (i) Classical r-matrices.
  (ii) Generalized cohomology theories that have Chern classes for complex
vector bundles.
  (iii) 1-dimensional formal groups.
  The main point of the paper is a construction of the elliptic algebra
associated to Belavin's classical elliptic r-matrix in terms of Equivariant
elliptic cohomology of the Steinberg varieties associated to some partial flag
manifolds.

12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga