Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical Analysis of Finite Dimensional Approximations of Kohn-Sham
  Models   In this paper, we study finite dimensional approximations of Kohn-Sham
models, which are widely used in electronic structure calculations. We prove
the convergence of the finite dimensional approximations and derive the a
priori error estimates for ground state energies and solutions. We also provide
numerical simulations for several molecular systems that support our theory.

16
The categories of this paper are: stat
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The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
3
The categories of this paper are: physics
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The categories of this paper are: econ
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The categories of this paper are: ao-sci
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The categories of this paper are: chao-dyn
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The categories of this paper are: alg-geom
1
The categories of this paper are: cs
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph