Some Common Fixed Point Theorems in Partial Metric Spaces

Many problems in pure and applied mathematics reduce to a problemof common fixed point of some self-mapping operators which are definedon metric spaces. One of the generalizations of metric spaces is the partialmetric space in which self-distance of points need not to be zero but theproperty of symmetric and modified version of triangle inequality is satisfied. In this paper, some well-known results on common fixed point areinvestigated and generalized to the class of partial metric spaces