Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological Entropy for the Canonical Endomorphism of Cuntz-Krieger
  Algebras   It is shown that Voiculescu's toplogical entropy for the canonical
endomorphism of a simple Cuntz-Krieger algebra O_A equals the logarithm of the
spectral radius of A.

26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th