Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Finite dimensional factor algebras of F_2[X_1,...,X_n] and their fixed
  point subalgebras   Fixed point subalgebras of finite dimensional factor algebras of algebras of
polynomials in n indeterminates over the finite field $\mathbb F_2$ (with
respect to all $\mathbb F_2$-algebra automorphisms) are fully described.

8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th