A Urysohn-type theorem and the Bishop-Phelps-Bollobás theorem for holomorphic functions

Sun Kwang Kim, Han Ju Lee

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7 Scopus citations

Abstract

A Urysohn-type theorem is introduced for a subalgebra of the algebra Cb(Ω) of all bounded complex-valued continuous functions on a Hausdorff topological space Ω. With use of this theorem, it is shown that a type of the Bishop-Phelps-Bollobás theorem holds for certain classes of holomorphic functions on the unit ball of a complex Banach space X if X is either a locally uniformly convex space or a locally c-uniformly convex, order-continuous sequence space.

Original languageEnglish
Article number123393
JournalJournal of Mathematical Analysis and Applications
Volume480
Issue number2
DOIs
StatePublished - 15 Dec 2019

Keywords

  • Bishop-Phelps-Bollobás theorem
  • Holomorphic functions
  • Peak point
  • Strong peak points
  • Uryshon lemma

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