Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exact Statistics of Chaotic Dynamical Systems   We present an inverse method to construct large classes of chaotic invariant
sets together with their exact statistics. The associated dynamical systems are
characterized by a probability distribution and a two-form. While our emphasis
is on classical systems, we briefly speculate about possible applications to
quantum field theory, in the context of generalizations of stochastic
quantization.

17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex