Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Invertibility of Positive Toeplitz Operators and Associated Uncertainty
  Principle   We study invertibility and compactness of positive Toeplitz operators
associated to a continuous Parseval frame on a Hilbert space. As applications,
we characterize compactness of affine and Weyl-Heisenberg localization
operators as well as give uncertainty principles for the associated transforms.

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The categories of this paper are: chem-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ph
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: stat
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: econ