Convergence and boundedness of cascade algorithm in Besov spaces and Triebel-Lizorkin spaces. I (Q2767407)

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scientific article; zbMATH DE number 1697417
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English
Convergence and boundedness of cascade algorithm in Besov spaces and Triebel-Lizorkin spaces. I
scientific article; zbMATH DE number 1697417

    Statements

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    29 January 2002
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    refinable distribution
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    cascade algorithm
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    Besov spaces
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    Triebel-Lizorkin spaces
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    convergence
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    Convergence and boundedness of cascade algorithm in Besov spaces and Triebel-Lizorkin spaces. I (English)
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    It is found a characterization of convergence and boundedness of a cascade algorithm by using joint spectral radius on a finite dimensional space. It is shown the close relationship between convergence and boundedness of the cascade algorithm and the regularity of the corresponding refinable distribution. These results are prepared to apply them to the study of existence of a compactly supported solution to inhomogeneous refinement equations in Besov spaces and Triebel-Lizorkin spaces.
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