Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Roe-type Riemann solver based on the spectral decomposition of the
  equations of Relativistic Magnetohydrodynamics   In a recent paper (Ant\'on et al. 2010) we have derived sets of right and
left eigenvectors of the Jacobians of the relativistic MHD equations, which are
regular and span a complete basis in any physical state including degenerate
ones. We present a summary of the main steps followed in the above derivation
and the numerical experiments carried out with the linearized (Roe-type)
Riemann solver we have developed, and some note on the (non-)convex character
of the relativistic MHD equations.

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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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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: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: cs
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The categories of this paper are: comp-gas
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The categories of this paper are: stat