On the uniqueness of an element of the best L1-approximation for functions with values in a banach space

Authors

  • V. F. Babenko
  • M. E. Gorbenko

Abstract

We study the problem of uniqueness of an element of the best L1-approximation for continuous functions with values in a Banach space. We prove two theorems that characterize the uniqueness subspaces in terms of certain sets of test functions.

Published

25.01.2000

Issue

Section

Research articles

How to Cite

Babenko, V. F., and M. E. Gorbenko. “On the Uniqueness of an Element of the Best L1-Approximation for Functions With Values in a Banach Space”. Ukrains’kyi Matematychnyi Zhurnal, vol. 52, no. 1, Jan. 2000, pp. 30-34, https://umj.imath.kiev.ua/index.php/umj/article/view/4393.