Article ID Journal Published Year Pages File Type
841044 Nonlinear Analysis: Theory, Methods & Applications 2011 4 Pages PDF
Abstract

The unit sphere in an infinite dimensional Banach space is a lipschitzian retract of the unit ball. The aim of this paper is to present a new upper bound for the optimal retraction constant in some classical Banach spaces. In particular, an improved estimate from above is obtained for the space C[0,1]C[0,1].

Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
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