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01-Applied Mathematics & Information Sciences
An International Journal


Volumes > Volume 9 > No. 1


On Ekelandís Variational Principle in Partial Metric Spaces

PP: 257-262
Hassen Aydi, Erdal Karapınar, Calogero Vetro,
In this paper, lower semi-continuous functions are used to extend Ekelandís 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.

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