On a Subclass of Approximable Functions on Closed Subsets

Let E be a closed non-Arakelian set and let A ( E ) be the class of all functions which are continuous on E and analytic in E °. The paper is devoted to the investigation of the functions belonging to A ( E ), which can be extended as functions of class A ( F ) for an Arakelian set F containing E .

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Veröffentlicht in:Computational methods and function theory 2011-01, Vol.11 (1), p.123-133
Hauptverfasser: Danielyan, Arthur A., Harutyunyan, Gohar
Format: Artikel
Sprache:eng
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Zusammenfassung:Let E be a closed non-Arakelian set and let A ( E ) be the class of all functions which are continuous on E and analytic in E °. The paper is devoted to the investigation of the functions belonging to A ( E ), which can be extended as functions of class A ( F ) for an Arakelian set F containing E .
ISSN:1617-9447
2195-3724
DOI:10.1007/BF03321792