Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pointwise weighted approximation of functions with inner singularities
  by Bernstein operators   We consider the pointwise weighted approximation by Bernstein operators with
inner singularities. The related weight functions are weights
$\bar{w}(x)=|x-\xi|^\alpha(0<\xi<1,\ \alpha>0).$ In this paper we give direct
and inverse results of this type of Bernstein polynomials.

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The categories of this paper are: math-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: q-bio
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The categories of this paper are: comp-gas
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: stat
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The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: nlin
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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
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The categories of this paper are: cmp-lg