Results 211 to 220 of about 591,069 (266)
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Fixed-Point Theorems

1998
We begin by the well-known Banach contraction principle. A mapping f: X → Y from a metric space (X, ρ ) into a metric space (Y, d) is said to be a contraction if there is a number 0 ≤ γ < 1 such that inequality \( d\left( {f\left( x \right),f\left( {x'} \right)} \right) \leqslant \gamma \cdot \rho \left( {x,x'} \right) \) holds, for every pair of ...
Dušan Repovš   +1 more
openaire   +1 more source

Heterogeneous Vectorial Fixed Point Theorems

Mediterranean Journal of Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tiziana Cardinali   +2 more
openaire   +2 more sources

Fixed point theorems for generalized contractive mappings in metric spaces

Journal of Fixed Point Theory and Applications, 2020
Petko D. Proinov
semanticscholar   +1 more source

Fixed Point Theorems

2018
In Sect. 5.1, we discuss the Banach’s contraction mapping theorem and some consequences of this theorem. We also deal with contractive mappings considered by Edelstein [212] and certain generalizations of contraction mapping theorem, mainly the ones obtained by Boyd and Wongs [75], Kannan [308, 309], Reich [509] and Husain and Sehgal [283] and others ...
openaire   +1 more source

Some Caristi type fixed point theorems

, 2020
M. Aslantaş, H. Şahin, D. Turkoglu
semanticscholar   +1 more source

On Brouwer's fixed point theorem

Topology Proceedings, 2022
Summary: It is shown by Klaas Pieter Hart, Jan van Mill, and Roman Pol [\textit{K. P. Hart} et al., Topol. Proc. 25(Summer), 179--206 (2000; Zbl 1027.54051)] that Brouwer's fixed point theorem can be reduced to its 3-dimensional case by using the hyperspace of a 2-dimensional hereditarily indecomposable continuum.
openaire   +2 more sources

Fixed point theorems for orthogonal F-contraction mappings on O-complete metric spaces

Journal of Fixed Point Theory and Applications, 2019
Kanokwan Sawangsup   +2 more
semanticscholar   +1 more source

Strong convergence theorems for equilibrium problems and fixed point problems in Banach spaces

Journal of Fixed Point Theory and Applications, 2018
D. Hieu, J. Strodiot
semanticscholar   +1 more source

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