Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Convergence of the Natural hp-BEM for the Electric Field Integral
  Equation on Polyhedral Surfaces   We consider the variational formulation of the electric field integral
equation (EFIE) on bounded polyhedral open or closed surfaces. We employ a
conforming Galerkin discretization based on div-conforming Raviart-Thomas
boundary elements (BEM) of locally variable polynomial degree on shape-regular
surface meshes. We establish asymptotic quasi-optimality of Galerkin solutions
on sufficiently fine meshes or for sufficiently high polynomial degree.

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The categories of this paper are: dg-ga
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
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The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: stat
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc