Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Riemannian Off-Diagonal Heat Kernel Bound for Uniformly Elliptic
  Operators   We find a Gaussian off-diagonal heat kernel estimate for uniformly elliptic
operators with measurable coefficients acting on regions
$\Omega\subseteq\real^N$, where the order $2m$ of the operator satisfies
$N<2m$. The estimate is expressed using certain Riemannian-type metrics, and a
geometrical result is established allowing conversion of the estimate into
terms of the usual Riemannian metric on $\Omega$. Work of Barbatis is applied
to find the best constant in this expression.

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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
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The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
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The categories of this paper are: ao-sci
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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: hep-lat
4
The categories of this paper are: cond-mat
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: eess
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The categories of this paper are: dg-ga