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Q4661914 - MaRDI portal

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scientific article; zbMATH DE number 2149389
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English
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scientific article; zbMATH DE number 2149389

    Statements

    author
    Hassi, Seppo
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    Vladimir A. Derkach
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    Hendrik S. V. de Snoo
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    publication date
    30 March 2005
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    zbMATH Keywords
    singular finite rank perturbation
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    extension theory
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    Krein's formula
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    boundary triplet
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    Weyl function
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    generalized Nevanlinna function
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    operator model
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    indefinite metric
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    Identifiers

    Mathematics Subject Classification ID
    47A55
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    47A10
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    47B25
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    47B50
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    34L40
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    47N50
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    81Q10
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    81Q15
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    zbMATH DE Number
    2149389
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