Factorization results related to shifts in an indefinite metric (Q1171740)

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scientific article; zbMATH DE number 3787500
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Factorization results related to shifts in an indefinite metric
scientific article; zbMATH DE number 3787500

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    Factorization results related to shifts in an indefinite metric (English)
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    1982
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    Beurling-Lax type representation for a simply invariant subspace for a shift operator
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    indefinite inner product
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    bounded measurable selfadjoint valued matrix functions on the unit circle
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    Toeplitz operator
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    outer square-integrable matrix function
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    winding matrix function
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    indefinite metric analogues of inner-outer factorization
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    Darlington embedding theorem
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