Extended Simulation Function via Rational Expressions

被引:20
作者
Alsubaie, Rawan [1 ]
Alqahtani, Badr [1 ]
Karapinar, Erdal [2 ,3 ]
Roldan Lopez de Hierro, Antonio Francisco [4 ]
机构
[1] King Saud Univ, Dept Math, POB 2455, Riyadh 11451, Saudi Arabia
[2] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan
[3] Cankaya Univ, Dept Math, TR-06790 Ankara, Turkey
[4] Univ Granada, Dept Stat & Operat Res, Granada 18010, Spain
关键词
fixed point; metric space; simulation function; rational expression; common fixed point; FIXED-POINT THEOREMS; METRIC-SPACES;
D O I
10.3390/math8050710
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we introduce some common fixed point theorems for two distinct self-mappings in the setting of metric spaces by using the notion of a simulation function introduced in 2015. The contractivity conditions have not to be verified for all pairs of points of the space because it is endowed with an antecedent conditions. They are also of rational type because the involved terms in the contractivity upper bound are expressed, in some cases, as quotients.
引用
收藏
页数:29
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