Common fixed point theorems for weakly isotone increasing mappings in ordered partial metric spaces

Common fixed point theorems for TT-weakly isotone increasing mappings satisfying a generalized contractive type condition under a continuous function φ:[0,+∞)→[0,+∞)φ:[0,+∞)→[0,+∞) with φ(t)0t>0 and φ(0)=0φ(0)=0 in complete ordered partial metric spaces are proved. To illustrate our results and to distinguish them from the existing ones, we equip the paper with examples.

► Ordered partial metric spaces as a part of the study of denotational semantics of dataflow networks are considered.
► Common fixed point theorems for weakly isotone increasing mappings satisfying a generalized contractive type condition are proved.
► The technique of approximation by Jungck sequences is applied.
► Examples distinguish the results from existing ones.