Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On a conjecture of Widom   In 1969 Harold Widom published his seminal paper, which gave a complete
description of orthogonal and Chebyshev polynomials on a system of smooth
Jordan curves. When there were Jordan arcs present the theory of orthogonal
polynomials turned out to be just the same, but for Chebyshev polynomials
Widom's approach proved only an upper estimate, which he conjectured to be the
correct asymptotic behavior. In this note we make some clarifications which
will show that the situation is more complicated.

17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
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The categories of this paper are: mtrl-th
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The categories of this paper are: cmp-lg