Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Almost every real quadratic polynomial has a poly-time computable Julia
  set   We prove that Collet-Eckmann rational maps have poly-time computable Julia
sets. As a consequence, almost all real quadratic Julia sets are poly-time.

32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th