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math.FA2021
Rates of convergence for asymptotically weakly contractive mappings in normed spaces
Thomas Powell, Franziskus Wiesnet
We study Krasnoselskii-Mann style iterative algorithms for approximating fixpoints of asymptotically weakly contractive mappings, with a focus on providing generalised convergence…
math.FA2019
A new metastable convergence criterion and an application in the theory of uniformly convex Banach spaces
Thomas Powell
We study a convergence criterion which generalises the notion of being monotonically decreasing, and introduce a quantitative version of this criterion, a so called metastable rate…