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math.FA2018
The finitary content of sunny nonexpansive retractions
Ulrich Kohlenbach, Andrei Sipos
We use techniques of proof mining to extract a uniform rate of metastability (in the sense of Tao) for the strong convergence of approximants to fixed points of uniformly continuou…
math.FA2016
Effective results on a fixed point algorithm for families of nonlinear mappings
Andrei Sipos
We use proof mining techniques to obtain a uniform rate of asymptotic regularity for the instance of the parallel algorithm used by López-Acedo and Xu to find common fixed points o…