Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High order residual distribution for steady state problems for
  hyperbolic conservation laws}   In this paper, we propose a high order residual distribution conservative
finite difference scheme for solving steady state conservation laws. A new type
of WENO (weighted essentially non-oscillatory) termed as WENO-ZQ integration is
used to compute the numerical fluxes and source term based on the point values
of the solution, and the principles of residual distribution schemes are
adapted to obtain steady state solutions. Extensive numerical examples in both
scalar and system test problems in one and two dimensions demonstrate the
efficiency, high order accuracy and the capability of resolving shocks of the
proposed methods.

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The categories of this paper are: adap-org
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: econ
5
The categories of this paper are: gr-qc
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The categories of this paper are: nlin
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The categories of this paper are: hep-lat
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The categories of this paper are: q-fin