Voller, Rudolf L. A-posteriori bounds for Steffensen-like methods. (English) Zbl 0615.65060 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 14, 159-170 (1985). The author establishes a-priori, as well as a-posteriori, bounds for Steffensen-like methods which are used to approximately solve nonlinear operator equations in Banach spaces. He then presents two examples and compares his bounds with those previously obtained by other authors. Reviewer: Simeon Reich MSC: 65J15 Numerical solutions to equations with nonlinear operators (do not use 65Hxx) 47J25 Iterative procedures involving nonlinear operators Keywords:a-posteriori bounds; Steffensen-like methods; Banach spaces PDF BibTeX XML Cite \textit{R. L. Voller}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 14, 159--170 (1985; Zbl 0615.65060)