- Advances in the Theory of Nonlinear Analysis and its Application
- Vol: 4 Issue: 3
- New Fixed Point Theorem for generalized T_F -contractive Mappings and its Application for Solving So...
New Fixed Point Theorem for generalized T_F -contractive Mappings and its Application for Solving Some Polynomials
Authors : Sirous MORADİ
Pages : 167-175
Doi:10.31197/atnaa.773720
View : 4 | Download : 2
Publication Date : 2020-08-31
Article Type : Research
Abstract :Let (X, d) be a complete metric space. In this paper, we study some new fixed point theorems for generalized T_F -contractive mapping defined on complete metric spaces by using graph closed concept and we proved the existence and uniqueness of a fixed point. These conditions are analogous to Ćirić conditions. In this paper, we compare the two concepts of graph closed and sequentially convergent, and we show that the concept of sequentially convergent is a special case of the concept of graph closed. Also, we provide an counterexample for Dubey et. al. and provide an example in support of our main results. Finally, by using our main results, we present an application to solving some polynomials. Our results, extend several results on the topic in the corresponding literatureKeywords : Fixed point, contractive mapping, generalized T_F-contractive mapping, graph closed