Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Laplace Symbols and Invariant Distributions   We introduce a new kind of symbol in the framework of It\^o processes which
are bounded on one side. The connection between this symbol and the
infinitesimal generator is analyzed. Based on this concept, an integral
criterion for invariant distributions of the underlying process is derived.
Some applications are mentioned.

22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th