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Edixon Rojas

  1. On the Existence of Fixed Points of Contraction Mappings Depending of Two Functions on Cone Metric Spaces.

    Tue, 10/27/2009 - 16:01 — SomNambul
    Authors: José R. Morales, Edixon Rojas
    Subjects: Functional Analysis
    Abstract

    In this paper, we study the existence of fixed points for mappings defined on
    complete, (sequentially compact) cone metric spaces, satisfying a general
    contractive inequality depending of two additional mappings.

  2. T-Zamfirescu and T-weak contraction mappings on cone metric spaces.

    Tue, 09/08/2009 - 12:16 — SomNambul
    Authors: José R. Morales, Edixon Rojas
    Subjects: Functional Analysis
    Abstract

    The purpose of this paper is to obtain sufficient conditions for the
    existence of a unique fixed point of T-Zamfirescu and T-weak contraction
    mappings in the framework of complete cone metric spaces.

  3. T-Zamfirescu and T-weak contraction mappings on cone metric spaces.

    Tue, 09/08/2009 - 12:16 — SomNambul
    Authors: José R. Morales, Edixon Rojas
    Subjects: Functional Analysis
    Abstract

    The purpose of this paper is to obtain sufficient conditions for the
    existence of a unique fixed point of T-Zamfirescu and T-weak contraction
    mappings in the framework of complete cone metric spaces.

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