摘要
在实Banach空间中研究渐近伪压缩半群公共不动点的强收敛性问题,提出黏制迭代算法,并且证明了该公共不动点是一个变分不等式的唯一解.所得结果将文献[8]中的结果从Halpern迭代算法推广到了粘制迭代算法,将文献[9]中的结果从非扩张半群推广到了渐近伪压缩半群.
In order to study the strong convergence of asymptotically pseudocontractive semig- roups in a real Banach space, a viscosity iteration algorithm for approximating the common fixed point of asymptotically pseudocontractive semigroups is proposed, and it is proved that the common fixed point is also unique solution to a variational inequality. The results mainly extend the results of Ref.[8] from the Halpern iteration algorithm to viscosity iteration algo- rithm, and also extend the results of Ref.[9] from nonexpansive semigroups to asymptotically pseudocontractive semigroups.
出处
《纺织高校基础科学学报》
CAS
2017年第2期200-206,共7页
Basic Sciences Journal of Textile Universities
基金
supported by Natural Science Basic Research Plan in Shaanxi Province of China(2016JQ1022)
Special Science Research Plan of the Education Bureau of Shaanxi Province of China(16JK1341)
Doctoral Scientific Research Foundation of Xi'an Polytechnic University(BS1432)
National Science Foundation of China(11501431)
关键词
不动点
伪压缩半群
强收敛
BANACH空间
fixed points
pseudocontractive semigroups
trong convergence
Banach space