Yazar "Acar, Ozlem" için listeleme
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Caristi's Type Mappings On Complete Partial Metric Spaces
Acar, Ozlem; Altun, Ishak; Romaguera, Salvador (House Book Science-Casa Cartii Stiinta, 2013)We introduce a new type of Caristi's mapping on partial metric spaces and show that a partial metric space is complete if and only if every Caristi mapping has a fixed point. From this result we deduce a characterization ... -
A Common Fixed Point Theorem For New Type Compatible Maps On Partial Metric Spaces
Acar, Ozlem; Altun, Ishak (Math Soc Serbia-Drustvo Matematicara Srbije, 2015)In this paper, we introduce the concept of compatible maps of type (I) and of type (II) in partial metric space and prove a common fixed point theorem for four such maps on complete partial metric space. -
Fixed point theorems for Ćirić-type strong almost contractions on partial metric spaces
Acar, Ozlem; Berinde, Vasile; Altun, Ishak (Springer Basel Ag, 2012)In the present paper we prove some fixed point theorems for A dagger iriA double dagger-type strong almost contractions on partial metric spaces. We also give an illustrative example. -
Multivalued F-contractive mappings with a graph and some fixed point results
Acar, Ozlem; Altun, Ishak (Kossuth Lajos Tudomanyegyetem, 2016)The main goal of this paper is to introduce a new type contraction, that is, multivalued F-G-contraction, on a metric space with a graph. In terms of this new contraction, we establish some fixed point results. At the end, ... -
Multivalued Pseudo-Picard Operators and Fixed Point Results
Minak, Gulhan; Acar, Ozlem; Altun, Ishak (Hindawi Ltd, 2013)We introduce the concept of multivalued pseudo-Picard (MPP) operator on ametric space. This concept is weaker than multivalued weakly Picard (MWP) operator, which is given by M. Berinde and V. Berinde (2007). Then, we give ... -
Some fixed point results on weak partial metric spaces
Durmaz, Gonca; Acar, Ozlem; Altun, Ishak (Univ Nis, Fac Sci Math, 2013)The concept of partial metric p on a nonempty set X was introduced by Matthews [13] and it was slightly modified by Heckmann [11] as weak partial metric. In [12], the authors studied fixed point result of new extension of ... -
Some generalizations of Caristi type fixed point theorem on partial metric spaces
Acar, Ozlem; Altun, Ishak (Univ Nis, Fac Sci Math, 2012)…
