Fixed point theorems for the sum of two weakly sequentially continuous mappings

详细信息    查看全文

• 作者：Donal O&#x2019 ; Regan ; Mohamed-Aziz Taoudi
• 关键词：Krasnosel&#x2019 ; skii&#x2019 ; s fixed point theorem ; Leray&#x2013 ; Schauder fixed point theorem ; Measure of weak noncompactness
• 刊名：Nonlinear Analysis
• 出版年：2010
• 出版时间：15 July 2010
• 年：2010
• 卷：73
• 期：2
• 页码：283-289
• 全文大小：291 K

文摘

In the present paper, we prove some Krasnosel’skii–Leray–Schauder type fixed point theorems for weak topology. Some fixed point theorems for the sum of two weakly sequentially continuous mappings are also presented. Our results extend and improve on ones from several earlier works.