Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A posteriori analysis for a mixed FEM discretization of the linear
  elasticity spectral problem   In this paper we analyze a posteriori error estimates for a mixed formulation
of the linear elasticity eigenvalue problem. A posteriori estimators for the
nearly and perfectly compressible elasticity spectral problems are proposed.
With a post-process argument, we are able to prove reliability and efficiency
for the proposed estimators. The numerical method is based in Raviart-Thomas
elements to approximate the pseudostress and piecewise polynomials for the
displacement. We illustrate our results with numerical tests.

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The categories of this paper are: nucl-ex
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The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
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The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph