Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lipschitz Interior regularity for the viscosity and weak solutions of
  the pseudo-$p$Laplacian   We prove interior Lipschitz regularity result for weak and viscosity
solutions of the pseudo $p$Laplacien $(p-1)\sum_i |\partial_i u|^{p-2}
\partial_{ii} u = f$ for $p>2$ and $f$ bounded.

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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
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The categories of this paper are: nlin
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: math-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an