Open Access
2005 STRONG CONVERGENCE THEOREMS FOR COMMUTATIVE NONEXPANSIVE SEMIGROUPS IN GENERAL BANACH SPACES
Hiromichi Miyake, Wataru Takahashi
Taiwanese J. Math. 9(1): 1-15 (2005). DOI: 10.11650/twjm/1500407742

Abstract

In this paper, we introduce an iteration scheme of Mann's type for general commutative nonexpansive semigroups and then obtain a strong convergence theorem in compact sets of general Banach spaces by using the theory of means of abstract semigroups. Using this result, we prove some strong con- vergence theorems in cases of discrete and one-parameter semigroups.

Citation

Download Citation

Hiromichi Miyake. Wataru Takahashi. "STRONG CONVERGENCE THEOREMS FOR COMMUTATIVE NONEXPANSIVE SEMIGROUPS IN GENERAL BANACH SPACES." Taiwanese J. Math. 9 (1) 1 - 15, 2005. https://doi.org/10.11650/twjm/1500407742

Information

Published: 2005
First available in Project Euclid: 18 July 2017

zbMATH: 1086.47056
MathSciNet: MR2122900
Digital Object Identifier: 10.11650/twjm/1500407742

Subjects:
Primary: 49M05
Secondary: 47H09 , 47H20

Keywords: invariant mean , Mann's type iteration , nonexpansive semigroups , strong convergence

Rights: Copyright © 2005 The Mathematical Society of the Republic of China

Vol.9 • No. 1 • 2005
Back to Top