Approximation by Finite Rank Operators With Ranges in C0

Research output: Contribution to journalArticlepeer-review


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
Issue number2
Publication statusPublished - 1993


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

ASJC Scopus subject areas

  • Mathematics (miscellaneous)

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