- idUS
- Listar por autor
Listar por autor "Lorenzo Ramírez, Josefa"
Mostrando ítems 1-10 de 10
-
Tesis Doctoral
Algunos teoremas métricos del punto fijo determinísticos y aleatorios
Lorenzo Ramírez, Josefa (2002)"En el Capítulo 1 de la Memoria se recoge la información que consideramos necearia para la valoración y compresión de los ...
-
Artículo
Asymptotic centers and fixed points for multivalued nonexpansive mappings
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (Maria Curie-Skłodowska University, 2004)Let X be a nearly uniformly convex Banach space, C a convex closed bounded subset of X and T : C → 2 C a multivalued ...
-
Artículo
Fixed point theorems for multivalued nonexpansive mappings satisfying inwardness conditions
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (Elsevier, 2004-03-01)Let X be a Banach space whose characteristic of noncompact convexity is less than 1 and satisfies the non-strict Opial ...
-
Artículo
Fixed point theorems for multivalued nonexpansive mappings without uniform convexity
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (2003) -
Artículo
Fixed points, selections and common fixed points for nonexpansive-type mappings
Espínola García, Rafael; Lorenzo Ramírez, Josefa; Nicolae, Adriana (Elsevier, 2011-10-15)We study the existence of fixed points in the context of uniformly convex geodesic metric spaces, hyperconvex spaces and ...
-
Artículo
Measures of noncompactness in modular spaces and fixed point theorems for multivalued nonexpansive mappings
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (Springer, 2021-08-16)This paper is devoted to state some fixed point results for multivalued mappings in modular vector spaces. For this purpose, ...
-
Artículo
Metric fixed point theory on hyperconvex spaces: recent progress
Espínola García, Rafael; Lorenzo Ramírez, Josefa (2012)In this survey we present an exposition of the development during the last decade of metric fixed point theory on hyperconvex ...
-
Artículo
Some generalizations of Kannan's fixed point theorem in K-metric spaces
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa; Gatica Araus, Iván (Casa Cărţii de Ştiinţă Cluj-Napoca, 2012)We extend some known fixed point results for mappings satisfying Kannan type conditions to the context of K-metric spaces. ...
-
Artículo
Strongly convergent approximations to fixed points of total asymptotically nonexpansive mappings
Alber, Yakov; Espínola García, Rafael; Lorenzo Ramírez, Josefa (Springer, 2008-06)In this work we prove a new strong convergence result of the regularized successive approximation method given by yn+1 = ...
-
Artículo
Structure of the fixed point set and common fixed points of asymptotically nonexpansive mappings
Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (American Mathematical Society, 2001)Let X be a Banach space, C a weakly compact convex subset of X and T : C → C an asymptotically nonexpansive mapping. Under ...