Bounded projection onto holomorphic Hardy spaces on planar domains (Q1093761)

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scientific article; zbMATH DE number 4023635
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Bounded projection onto holomorphic Hardy spaces on planar domains
scientific article; zbMATH DE number 4023635

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    Bounded projection onto holomorphic Hardy spaces on planar domains (English)
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    1987
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    Let D be a bounded plane domain with a \(C^ 4\) boundary. The author considers various projection operators, as the Cauchy projection, the orthogonal projection, etc., of \(L^ 2(\partial D)\) onto \(H^ 2(D)\), and establishes some persistent relationships amongst them. These interrelationships are then used to study real or holomorphic Hardy spaces.
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    Poisson integral
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    Cauchy projection
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    orthogonal projection
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