Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The operator amenability of uniform algebras   We prove a quantized version of a theorem by M. V. Sheinberg: A uniform
algebra equipped with its canonical, i.e. minimal, operator space structure is
operator amenable if and only if it is a commutative $C^\ast$-algebra.

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The categories of this paper are: cs
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: econ