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Tytuł artykułu

Approximation problems and representations of Hardy spaces in circular domains

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Warianty tytułu
Języki publikacji
We derive various approximation results in the theory of Hardy spaces on circular domains G. Two applications are given, one to operators which admit a nice representation of $H^∞(G)$, and the other to extremal problems with links to the theory of differential equations.
Słowa kluczowe
  • Institut Girard Desargues, UFR de Mathématiques, Université Claude Bernard Lyon 1, 69622 Villeurbanne Cedex, France
  • School of Mathematics, University of Leeds, Leeds LS2 9JT, U.K.
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