Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Kramers Problem for Quantum Fermi Gases with Velocity--Dependent
  Collision Frequency and Diffusive Boundary Conditions   The classical Kramers problem of the kinetic theory is analytically solved.
The Kramers problem about isothermal sliding for quantum Fermi gases is
considered. Quantum gases with the velocity-dependent collision frequency are
considered. Diffusive boundary conditions are applied. Dependence of isothermal
sliding on the resulted chemical potential is found out.

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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
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The categories of this paper are: hep-lat
1
The categories of this paper are: cs
3
The categories of this paper are: physics
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-ex
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio
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The categories of this paper are: gr-qc
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ph