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  • Article
    On Ekeland’s Variational Principle in Partial Metric Spaces
    (Natural Sciences Publishing, 2015) Aydi,H.; Karapınar,E.; Vetro,C.
    In this paper, lower semi-continuous functions are used to extend Ekeland’s variational principle to the class of partial metric spaces. As consequences of our results, we obtain some fixed point theorems of Caristi and Clarke types. © 2015
  • Article
    Citation - WoS: 54
    WEAK φ-CONTRACTION ON PARTIAL METRIC SPACES
    (Eudoxus Press, Llc, 2012) Karapinar, Erdal
    In this manuscript, the notion of weak phi-contraction is considered on partial metric space. It is shown that a self mapping T on a complete partial metric space X has a fixed point if they satisfied weak phi-contraction.