Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on commutation relations and finite dimensional approximations   In this article we show that the main C*-algebras describing the canonical
commutation relations of quantum physics, i.e., the Weyl and resolvent
algebras, are in the class of F{\o}lner C*-algebras, a class of C*-algebras
admitting a kind of finite approximations of F{\o}lner type. In particular, we
show that the tracial states of the resolvent algebra are uniform locally
finite dimensional.

24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: supr-con
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The categories of this paper are: eess
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The categories of this paper are: gr-qc
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The categories of this paper are: q-bio
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-ex