Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimal stopping of strong Markov processes   We characterize the value function and the optimal stopping time for a large
class of optimal stopping problems where the underlying process to be stopped
is a fairly general Markov process. The main result is inspired by recent
findings for L\'evy processes obtained essentially via the Wiener-Hopf
factorization. The main ingredient in our approach is the representation of the
$\beta$-excessive functions as expected suprema. A variety of examples is
given.

13
The categories of this paper are: quant-ph
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The categories of this paper are: eess
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: econ
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The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
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The categories of this paper are: math-ph