Article ID Journal Published Year Pages File Type
4590975 Journal of Functional Analysis 2012 25 Pages PDF
Abstract

We establish abstract extrapolation results for entropy numbers of operators in Banach spaces. The results apply to extrapolation in the source spaces and also in the target spaces. As an illustration of the abstract results, applications to limiting Sobolev embeddings are given.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory