Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Baouendi-Treves approximation Theorem for Gevrey classes and
  applications   In this work we show how to extend the seminal Baouendi-Treves approximation
theorem for Gevrey functions and ultradistributions. As applications we present
a Gevrey version of the approximate Poincar\'e Lemma and study
ultradistributions vanishing on maximally real submanifolds.

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The categories of this paper are: dg-ga
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
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The categories of this paper are: q-bio
3
The categories of this paper are: physics
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: mtrl-th
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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: cond-mat
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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: solv-int