Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An O(2,n) formulation of invariant theory for elliptic Weyl group   In this paper, we give a new formulation of invariant theory for elliptic
Weyl group using the group O(2,n). As an elliptic Weyl group quotient, we
define a suitable $\C^*$-bundle. We show that it has a conformal Frobenius
structure which we define in this paper. Then its good section could be
identified with a Frobenius manifold which we constructed in
arXiv:math/0611553.

15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol