DocumentCode :
1913721
Title :
Iterative Scheme for Non-Expansive Semigroups in Hilbert Space
Author :
Liu, Xiufang
Author_Institution :
Dept. of Math., Tianjin Polytech. Univ., Tianjin, China
Volume :
4
fYear :
2009
fDate :
10-11 Oct. 2009
Firstpage :
542
Lastpage :
545
Abstract :
The main result of this paper is that I consider two iterative methods that generate the sequence {xn}, {yn} by the algorithm,respectively. xn=(I-alphan)T(tn)xn+alphangammaf(xn), (1.3) yn+1=(I-alphan)T(tn)yn+alphangammaf(yn), (1.4) where {xn} and {tn} are two sequences satisfying certain conditions and Omega ={S(t):tges0} is a non-expansive semigroup on H. It is proved that the sequence {xn}, {yn} generated by the iterative method (1.3) and (1.4), respectively,converges strongly to a common fixed point x*isin F which solves the variational inequality lang(A-gammaf)x*, x*-zrang les0, Z isin F(Omega).
Keywords :
Hilbert spaces; group theory; iterative methods; Hilbert space; iterative scheme; nonexpansive semigroups; variational inequality; Appropriate technology; Approximation methods; Automation; Hilbert space; Iterative algorithms; Iterative methods; Mathematics; Minimization methods; Space technology; Viscosity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Conference_Location :
Changsha, Hunan
Print_ISBN :
978-0-7695-3804-4
Type :
conf
DOI :
10.1109/ICICTA.2009.845
Filename :
5288350
Link To Document :
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