New algorithms for approximating zeros of inverse strongly monotone maps and J-fixed points

Abstract Let E be a real Banach space with dual space E∗ $E^{*}$. A new class of relatively weak J-nonexpansive maps, T:E→E∗ $T:E\rightarrow E^{*}$, is introduced and studied. An algorithm to approximate a common element of J-fixed points for a countable family of relatively weak J-nonexpansive maps...

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Bibliographic Details
Main Authors: Charles E. Chidume, Chinedu G. Ezea
Format: Article
Language:English
Published: SpringerOpen 2020-01-01
Series:Fixed Point Theory and Applications
Subjects:
Online Access:https://doi.org/10.1186/s13663-019-0668-1
Description
Summary:Abstract Let E be a real Banach space with dual space E∗ $E^{*}$. A new class of relatively weak J-nonexpansive maps, T:E→E∗ $T:E\rightarrow E^{*}$, is introduced and studied. An algorithm to approximate a common element of J-fixed points for a countable family of relatively weak J-nonexpansive maps and zeros of a countable family of inverse strongly monotone maps in a 2-uniformly convex and uniformly smooth real Banach space is constructed. Furthermore, assuming existence, the sequence of the algorithm is proved to converge strongly. Finally, a numerical example is given to illustrate the convergence of the sequence generated by the algorithm.
ISSN:1687-1812