Results 51 to 60 of about 398 (70)

Bornoligies, Topological Games and Function Spaces [PDF]

open access: yes, 2014
In this paper, we continue the study of function spaces equipped with topologies of (strong) uniform convergence on bornologies initiated by Beer and Levi \cite{beer-levi:09}.
Artur, H. Tomita, Jiling Cao
core  

n-tuplet fixed point theorems for contractive type mappings in partially ordered metric spaces

open access: yes, 2013
In this paper, we study existence and uniquennes of fixed points of operator F:Xn→X where n is an arbitrary positive integer and X is partially ordered complete metric space.MSC: 47H10, 54H25, 54E50.
Müzeyyen Ertürk, V. Karakaya
semanticscholar   +1 more source

Banach's fixed point theorem for partial metric spaces [PDF]

open access: yes, 2004
In 1994, S.G. Matthews introduced the notion of a par- tial metric space and obtained, among other results, a Banach contraction mapping for these spaces. Later on, S.J.
Oltra, Sandra, Valero, Oscar
core   +1 more source

Fixed point theorems for fuzzy mappings and applications to ordinary fuzzy differential equations

open access: yes, 2014
Ran and Reurings (Proc. Am. Math. Soc. 132(5):1435-1443, 2004) proved an analog of the Banach contraction principle in metric spaces endowed with a partial order and discussed some applications to matrix equations.
H. Nashine   +3 more
semanticscholar   +1 more source

Some fixed point theorems in locally p-convex spaces

open access: yes, 2013
In this paper we investigate the existence of a fixed point of multivalued mapson almost p-convex and p-convex subsets of topological vectorspaces. Our results extend and generalize some fixed point theorems on the topicin the literature, such as the ...
L. Gholizadeh, E. Karapınar, M. Roohi
semanticscholar   +1 more source

Suzuki type fixed point theorems for generalized multi-valued mappings in b-metric spaces

open access: yes, 2013
In this paper, we obtained a new condition for a multi-valued mapping in a b-metric space, which guarantees the existence of its fixed point.MSC:47H10, 54H25, 54E50.
H. Yingtaweesittikul
semanticscholar   +1 more source

Some new common fixed point results for three pairs of mappings in generalized metric spaces

open access: yes, 2013
In this paper, we use weakly commuting and weakly compatible conditions of self-mapping pairs, prove some new common fixed point theorems for three pairs of self-mappings in G-metric spaces. An example is provided to support our result.
F. Gu, Zhongzhi Yang
semanticscholar   +1 more source

Fixed points of mappings satisfying contractive condition of integral type in modular spaces endowed with a graph

open access: yes, 2014
Jachymski (Proc. Am. Math. Soc. 136:1359-1373, 2008) gave a modified version of a Banach fixed point theorem on a metric space endowed with a graph. The aim of this paper is to present fixed point results of mappings satisfying integral type contractive ...
M. Öztürk, M. Abbas, Ekber Girgin
semanticscholar   +1 more source

Common fixed points of Ćirić-type contractive mappings in two ordered generalized metric spaces

open access: yes, 2012
In this paper, using the setting of two ordered generalized metric spaces, a unique common fixed point of four mappings satisfying a generalized contractive condition is obtained. We also present an example to demonstrate the results presented herein.MSC:
M. Abbas, Y. Cho, T. Nazir
semanticscholar   +1 more source

Quadruple fixed point theorems in partially ordered metric spaces with mixed g-monotone property

open access: yes, 2013
We prove quadruple fixed point theorems in partially ordered metric spaces with mixed g-monotone property. Also, we state some examples to show that our results are real generalization of known ones in quadruple fixed point theory.MSC:46T99, 54H25, 47H10,
Xiao-lan Liu
semanticscholar   +1 more source

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