6533b85dfe1ef96bd12bf27d

RESEARCH PRODUCT

On Strong Convergence of Halpern’s Method for Quasi-Nonexpansive Mappings in Hilbert Spaces

Giuseppe MarinoAngela RugianoEnrique Llorens-fusterJesús García Falset

subject

Discrete mathematics010102 general mathematicsHilbert spaceApproximation algorithmFixed pointType (model theory)variational inequality01 natural sciences010101 applied mathematicssymbols.namesakefixed pointModeling and SimulationScheme (mathematics)Variational inequalityConvergence (routing)symbolsQA1-9390101 mathematicsAnalysisapproximation algorithmMathematicsMathematics

description

In this paper, we introduce a Halpern’s type method to approximate common fixed points of a nonexpansive mapping T and a strongly quasi-nonexpansive mappings S, defined in a Hilbert space, such that I − S is demiclosed at 0. The result shows as the same algorithm converges to different points, depending on the assumptions of the coefficients. Moreover, a numerical example of our iterative scheme is given.

10.3846/13926292.2016.1132787https://journals.vgtu.lt/index.php/MMA/article/view/796