Normal structure coefficients for Banach spaces

William Lee Bynum

Vol. 86 (1980), No. 2, 427–436

DOI: 10.2140/pjm.1980.86.427

Abstract

This paper introduces several geometric concepts in Banach spaces related to normal structure and uses these ideas to generalize a recent theorem of Baillon for fixed points of nonexpansive mappings.

Mathematical Subject Classification 2000

Primary: 46B20

Secondary: 47H10, 52A07

Milestones

Received: 20 February 1979

Revised: 28 August 1979

Published: 1 February 1980