Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quasihomogeneous $(C^*)^k \times SL_2(C)$-varieties containing a finite
  number of orbits   Let $G:= (C^*)^k\times SL_2(C)$ act linearly on a vector space or its
projectivisation. We obtain an effective criterion to detect whether a number
of orbits in an orbit-closure is finite or not.

23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an