نتایج جستجو برای: generalized contractions

تعداد نتایج: 188240  

In the present paper‎, ‎we introduce the concept of generalized multivalued $F$ -‎contraction mappings and give a fixed point result‎, ‎which is a proper‎ ‎generalization of some multivalued fixed point theorems including Nadler's‎.

We discuss about the generalized $F$-contraction mappings in partially ordered metric spaces. For this, we first introduce the notion of ordered weakly $F$-contraction mapping. We also present some fixed point results about this type of mapping in partially ordered metric spaces. Next, we introduce the notion of $acute{mathrm{C}}$iri$acute{mathrm{c}}$ type generalized ordered weakly $F$-contrac...

Journal: :Bulletin of the Australian Mathematical Society 2009

Journal: :Journal of Mathematics and Computer Science 2016

Journal: :Proceedings of the Steklov Institute of Mathematics 2011

Journal: :Advances in Difference Equations 2021

Abstract In this paper, we investigate the conditions on control mappings $\psi ,\varphi :(0,\infty )\rightarrow \mathbb{R}$ ? , ? : ( 0 ? ) ? R that guarant...

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