• Medientyp: E-Artikel
  • Titel: Mergelyan pairs for harmonic functions
  • Beteiligte: Gardiner, Stephen
  • Erschienen: American Mathematical Society (AMS), 1998
  • Erschienen in: Proceedings of the American Mathematical Society, 126 (1998) 9, Seite 2699-2703
  • Sprache: Englisch
  • DOI: 10.1090/s0002-9939-98-04334-2
  • ISSN: 1088-6826; 0002-9939
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: Let Ω ⊆ R n \Omega \subseteq \mathbb R^n be open and E ⊆ Ω E\subseteq \Omega be a bounded set which is closed relative to Ω \Omega . We characterize those pairs ( Ω , E ) (\Omega ,E) such that, for each harmonic function h h on Ω \Omega which is uniformly continuous on E E , there is a sequence of harmonic polynomials which converges to h h uniformly on E E . As an immediate corollary we obtain a characterization of Mergelyan pairs for harmonic functions.
  • Zugangsstatus: Freier Zugang