Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A polynomial time reduction from the multi-graph isomorphism problem to
  additive code equivalence   We present a polynomial time reduction from the multi-graph isomorphism
problem to the problem of code equivalence of additive codes over finite
extensions of ${\mathbb F}_2$.

32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas