Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Central limit theorem for Markov processes with spectral gap in the
  Wasserstein metric   Suppose that $\{X_t,\,t\ge0\}$ is a non-stationary Markov process, taking
values in a Polish metric space $E$. We prove the law of large numbers and
central limit theorem for an additive functional of the form
$\int_0^T\psi(X_s)ds$, provided that the dual transition probability semigroup,
defined on measures, is strongly contractive in an appropriate Wasserstein
metric. Function $\psi$ is assumed to be Lipschitz on $E$.

5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn