Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The role of C*-algebras in infinite dimensional numerical linear algebra   This is a survey of four recent papers which deal with the relationship of
simple C*-algebras to the problem of computing the spectra of self-adjoint
operators in the general case, especially when the spectrum is not discrete. It
is an expanded version of a talk presented at the 50 year C*-algebra
celebration, held at the annual meeting of the AMS in San Antonio during
January, 1993.

8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
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The categories of this paper are: eess
15
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: chao-dyn
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs