Article ID Journal Published Year Pages File Type
4621425 Journal of Mathematical Analysis and Applications 2008 7 Pages PDF
Abstract

We study properties of operators that are in the convex hull of a finite set of surjective isometries on the Banach space of complex valued continuous maps defined on a compact and connected topological space. We characterize those projections that are in the convex combination of two surjective isometries and we show that they are generalized bi-circular projections.

Related Topics
Physical Sciences and Engineering Mathematics Analysis