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Listar por autor "Ariza Ruiz, David"
Mostrando ítems 1-9 de 9
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Artículo
A continuation method for weakly contractive mappings under the interior condition
Ariza Ruiz, David; Jiménez Melado, Antonio (Hindawi, 2009)Recently, Frigon proved that, for weakly contractive maps, the property of having a fixed point is invariant by a certain ...
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Artículo
A continuation method for weakly Kannan maps
Ariza Ruiz, David; Jiménez Melado, Antonio (SpringerOpen, 2010)The first continuation method for contractive maps in the setting of a metric space was given by Granas. Later, Frigon ...
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Artículo
A fixed point theorem for weakly Zamfirescu mappings
Ariza Ruiz, David; Jiménez Melado, Antonio; López Acedo, Genaro (Elsevier, 2011-03-01)In [13] T. Zamfirescu, Fixed point theorems in metric spaces, Arch. Math. 23 (1972), 292–298. Zamfirescu gave a fixed ...
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Artículo
Existence and uniqueness of solution to several kinds of differential equations using the coincidence theory
Ariza Ruiz, David; García Falset, Jesús (Mathematical Society of the Republic of China, 2015)The purpose of this article is to study the existence of a coincidence point for two mappings defined on a nonempty set ...
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Artículo
Firmly nonexpansive mappings in classes of geodesic spaces
Ariza Ruiz, David; Leustean, Laurentiu; López Acedo, Genaro (American Mathematical Society, 2014)Firmly nonexpansive mappings play an important role in metric fixed point theory and optimization due to their correspondence ...
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Ponencia
Métodos de continuacíón: de licenciado a doctor
Ariza Ruiz, David (2013) -
Artículo
Rate of convergence under weak contractiveness conditions
Ariza Ruiz, David; Briseid, Eyvind Martol; Jiménez Melado, Antonio; López Acedo, Genaro (Casa Cartii de Stiinta, 2013)We introduce a new class of selfmaps T of metric spaces, which generalizes the weakly Zamfirescu maps (and therefore weakly ...
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Artículo
The asymptotic behavior of the composition of firmly nonexpansive mappings
Ariza Ruiz, David; López Acedo, Genaro; Nicolae, Adriana (Springer, 2015-11)In this paper we provide a unified treatment of some convex minimization problems, which allows for a better understanding ...
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Artículo
Wardowski conditions to the coincidence problem
Ariza Ruiz, David; García Falset, Jesús; Sadarangan, Kishin (Frontiers Media, 2015-08-31)In this article we first discuss the existence and uniqueness of a solution for the coincidence problem: Find p ∈ X such ...