Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On combinatorial formulas for the characters of Hecke algebras   Hecke algebras are beautiful q-extensions of Coxeter groups. In this paper,
we prove several results on their characters, with an emphasis on characters
induced from trivial and sign representations of parabolic subalgebras. While
most of the results in type A are known, our proofs are of a combinatorial
nature, and generalize to (partial) results in types B and C. We also present
complete descriptions of such characters for type I.

37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom