Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Occupation times of refracted Levy processes with jumps having rational
  Laplace transforms   We investigate a refracted Levy process driven by a jump diffusion process,
whose jumps have rational Laplace transforms. For such a stochastic process,
formulas for the Laplace transform of its occupation times are deduced. To
derive the main results, some modifications on our previous approach have been
made. In addition, we obtain a very interesting identity, which is conjectured
to hold for a general refracted Levy process.

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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-ex
3
The categories of this paper are: physics
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph