Abstract

We characterize finite co-dimensional strongly ball proximinal subspaces of L1L_1-predual spaces and prove that they are precisely the finite co-dimensional strongly proximinal subspaces.

Author information

Contact details are reproduced from the original publication and may be historical.

C. R. Jayanarayanan

Dept. of Mathematics, Indian Institute of Technology, Palakkad 678557, India

crjayan@iitpkd.ac.in

Keywords

  • Strong proximinality
  • ball proximinality
  • strong ball proximinality
  • L1-predual spaces

Mathematics Subject Classification

41A65; 46B20, 41A50, 46E15

Suggested citation

C. R. Jayanarayanan. “Characterization of Strong Ball Proximinality in L_1-Predual Spaces.” Journal of Convex Analysis 26 (2019), No. 2, 537–542. https://doi.org/10.68381/jca26027

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Published by Heldermann Verlag, 2019. Rights now held by Banach Press.