Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Space-time hexahedral finite element methods for parabolic evolution
  problems   We present locally stabilized, conforming space-time finite element methods
for parabolic evolution equations on hexahedral decompositions of the
space-time cylinder. Tensor-product decompositions allow for anisotropic a
priori error estimates, that are explicit in spatial and temporal meshsizes.
Moreover, tensor-product finite elements are suitable for anisotropic adaptive
mesh refinement strategies provided that an appropriate a posteriori
discretization error estimator is available. We present such anisotropic
adaptive strategies together with numerical experiments.

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The categories of this paper are: nlin
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The categories of this paper are: chem-ph
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The categories of this paper are: q-alg
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The categories of this paper are: mtrl-th
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The categories of this paper are: gr-qc
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The categories of this paper are: eess
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The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-th
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The categories of this paper are: adap-org
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The categories of this paper are: cond-mat
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The categories of this paper are: quant-ph
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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: cmp-lg