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Banach frames generated by compact operators associated with a boundary value problem - MaRDI portal

Banach frames generated by compact operators associated with a boundary value problem (Q2814314)

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scientific article; zbMATH DE number 6595905
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Banach frames generated by compact operators associated with a boundary value problem
scientific article; zbMATH DE number 6595905

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    21 June 2016
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    Hilbert space frame
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    Banach frame
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    boundary value problem
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    compact linear operator
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    Banach frames generated by compact operators associated with a boundary value problem (English)
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    The author gives an example of a compact linear operator associated with an orthonormal system in a Hilbert space that fails to generate a Banach frame for the underlying space. He then introduces a compact linear operator associated with an orthonormal system of solutions of a certain boundary problem in \(L^2(a,b)\) and shows that it does generate a Banach frame.
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