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Mathematical Proceedings of the Cambridge Philosophical Society
Article . 1984 . Peer-reviewed
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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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On nearly uniformly convex and k-uniformly convex spaces

Authors: Jonathan R. Partington; V. I. Istrăt‚escu;

On nearly uniformly convex and k-uniformly convex spaces

Abstract

AbstractIn this note we prove that every nearly uniformly convex space has normal structure and that K-uniformly convex spaces are super-reflexive.We recall [1] that a Banach space is said to be Kadec–Klee if whenever xn → x weakly and ∥n∥ = ∥x∥ = 1 for all n then ∥xn −x∥ → 0. The stronger notions of nearly uniformly convex spaces and uniformly Kadec–Klee spaces were introduced by R. Huff in [1]. For the reader's convenience we recall them here.

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Keywords

Geometry and structure of normed linear spaces, Isomorphic theory (including renorming) of Banach spaces, fixed-point property for non-expansive mappings, k-uniformly convex spaces, nearly uniformly convex spaces, uniformly Kadec-Klee spaces, Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc., normal structure, super-reflexive space, weakly compact convex and bounded set

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
5
Average
Average
Average
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