Kohlenbach, Ulrich WilhelmLópez Acedo, GenaroNicolae, Adriana2016-10-062016-10-062016Kohlenbach, U.W., López Acedo, G. y Nicolae, A. (2016). Quantitative asymptotic regularity results for the composition of two mappings. Optimization, 66 (8), 1291-1299.0233-19341029-4945http://hdl.handle.net/11441/47057In this paper, we use techniques which originate from proof mining to give rates of asymptotic regularity and metastability for a sequence associated to the composition of two firmly nonexpansive mappings.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Firmly nonexpansive mappingsAsymptotic regularityConvex optimizationCAT(0) spaceinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1080/02331934.2016.1200577