On the largest minorants associated with a matrix-valued Carathéodory function and spectral factorization (Q686396)
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scientific article; zbMATH DE number 428224
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the largest minorants associated with a matrix-valued Carathéodory function and spectral factorization |
scientific article; zbMATH DE number 428224 |
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On the largest minorants associated with a matrix-valued Carathéodory function and spectral factorization (English)
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20 October 1993
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Summary: We will study various aspects of largest minorants associated with matrix-valued Carathéodory functions in the context of spectral factorization. The first main aim is to derive explicit interrelations between the largest minorants associated with a Cayley-linked pair consisting of a matrix-valued Carathéodory function and a matrix-valued Schur function. The second goal is to derive corresponding factorizations for the normalized limit semi-radius functions associated with a matrix- valued Carathéodory function having finite entropy.
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Weyl matrix balls
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Carathéodory functions
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largest minorants
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