Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mixed discontinuous Galerkin approximation of the elasticity
  eigenproblem   We introduce a discontinuous Galerkin method for the mixed formulation of the
elasticity eigenproblem with reduced symmetry. The analysis of the resulting
discrete eigenproblem does not fit in the standard spectral approximation
framework since the underlying source operator is not compact and the scheme is
nonconforming. We show that the proposed scheme provides a correct
approximation of the spectrum and prove asymptotic error estimates for the
eigenvalues and the eigenfunctions. Finally, we provide several numerical tests
to illustrate the performance of the method and confirm the theoretical
results.

25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn