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Spectral shift function and trace formula for unitaries -- a new proof - MaRDI portal

Spectral shift function and trace formula for unitaries -- a new proof (Q1911966)

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scientific article; zbMATH DE number 872689
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English
Spectral shift function and trace formula for unitaries -- a new proof
scientific article; zbMATH DE number 872689

    Statements

    Spectral shift function and trace formula for unitaries -- a new proof (English)
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    13 June 1996
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    existence of Krein's spectral shift function
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    trace formula
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    pair of unitary operators, the difference of which is trace class
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