An Equivalence between the Limit Smoothness and the Rate of Convergence for a General Contraction Operator Family

Let X be a topological space equipped with a complete positive σ-finite measure and T a subset of the reals with 0 as an accumulation point. Let atx,y be a nonnegative measurable function on X×X which integrates to 1 in each variable. For a function f∈L2X and t∈T, define Atfx≡∫ atx,yfy dy. We assume...

Full description

Bibliographic Details
Main Authors: Maxim J. Goldberg, Seonja Kim
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2020/8866826