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Listar por palabra clave "Generalized contraction"

Mostrando ítems 1-6 de 6

A fixed point theorem for generalized contractions involving w-distances on complete quasi-metric spaces

Alegre Gil, Maria Carmen; Marín Molina, Josefa; Romaguera Bonilla, Salvador (SpringerOpen, 2014-02)

We obtain a fixed point theorem for generalized contractions on complete quasi-metric spaces, which involves w-distances and functions of Meir-Keeler and Jachymski type. Our result generalizes in various directions the ...
Fixed point theorems for generalized contractions on partial metric spaces

Romaguera Bonilla, Salvador (Elsevier, 2012-01)

We obtain two fixed point theorems for complete partial metric space that, by one hand, clarify and improve some results that have been recently published in Topology and its Applications, and, on the other hand, generalize ...
Matkowski's type theorems for generalized contractions on (ordered) partial metric spaces

Romaguera, Salvador (Universitat Politècnica de València, 2011-10-01)

[EN] We obtain extensions of Matkowski's fixed point theorem for generalized contractions of Ciric's type on 0-complete partial metric spaces and on ordered 0-complete partial metric spaces, respectively.
Modified w-distances on quasi-metric spaces and a fixed point theorem on complete quasi-metric spaces

Alegre Gil, Maria Carmen; Marín Molina, Josefa (Elsevier, 2016-04-15)

[EN] In this paper we introduce the notion of modified w-distance (mw-distance) on a quasi-metric space which generalizes the concept of quasi-metric. We obtain a fixed point theorem for generalized contractions with respect ...
Soft Set Theory: Generalizations, Fixed Point Theorems, and Applications

Abbas, Mujahid (Universitat Politècnica de València, 2015-03-30)

Mathematical models have extensively been used in problems related to engineering, computer sciences, economics, social, natural and medical sciences etc. It has become very common to use mathematical tools to solve, study ...
Two fixed point theorems on quasi-metric spaces via mw- distances

Alegre Gil, Maria Carmen (Editorial Universitat Politècnica de València, 2017-10-23)

[EN] In this paper we prove a Banach-type fixed point theorem and a Kannan-type theorem in the setting of quasi-metric spaces using the notion of mw-distance. These theorems generalize some results that have recently ...