idUS - Author profile: Lorenzo Ramírez, Josefa

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Name	Lorenzo Ramírez, Josefa
Department	Análisis Matemático
Knowledge area	Análisis Matemático
Professional category	Profesora Titular de Universidad
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Publications
Article Measures of noncompactness in modular spaces and fixed point theorems for multivalued nonexpansive mappings Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (Springer, 2021) This paper is devoted to state some fixed point results for multivalued mappings in modular vector spaces. For this purpose, ...
Article 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. ...
Article 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 ...
Article Fixed points, selections and common fixed points for nonexpansive-type mappings Espínola García, Rafael; Lorenzo Ramírez, Josefa; Nicolae, Adriana (Elsevier, 2011) We study the existence of fixed points in the context of uniformly convex geodesic metric spaces, hyperconvex spaces and ...
Article Strongly convergent approximations to fixed points of total asymptotically nonexpansive mappings Alber, Yakov; Espínola García, Rafael; Lorenzo Ramírez, Josefa (Springer, 2008) In this work we prove a new strong convergence result of the regularized successive approximation method given by yn+1 = ...
Article Fixed point theorems for multivalued nonexpansive mappings satisfying inwardness conditions Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (Elsevier, 2004) Let X be a Banach space whose characteristic of noncompact convexity is less than 1 and satisfies the non-strict Opial ...
Article 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 ...
Article Fixed point theorems for multivalued nonexpansive mappings without uniform convexity Domínguez Benavides, Tomás; Lorenzo Ramírez, Josefa (2003)
PhD Thesis Algunos teoremas métricos del punto fijo determinísticos y aleatorios Lorenzo Ramírez, Josefa; Domínguez Benavides, Tomás (2002) "En el Capítulo 1 de la Memoria se recoge la información que consideramos necearia para la valoración y compresión de los ...
Article 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 ...