Approximation by Finite Rank Operators With Ranges in C0

Research output: Contribution to journalArticle

Abstract

In this paper the author characterizes all those spaces X, for which Kn(X,c0) is proximinal in L(X,c0). Some examples were found that satisfy this characterization.

Original languageEnglish
Pages (from-to)283-288
Number of pages6
JournalInternational Journal of Mathematics and Mathematical Sciences
Volume16
Issue number2
DOIs
Publication statusPublished - 1993

Keywords

  • best approximation
  • extremal subspaces
  • n-width
  • Proximinal
  • selection

ASJC Scopus subject areas

  • Mathematics (miscellaneous)

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