DISCONTINUITY AND WEAK COMPATIBILITY IN FIXED POINT CONSIDERATION IN NONCOMPLETE NON-ARCHIMEDEAN MENGER PM-SPACES

摘要

In this paper, we prove some common fixed point theorems for weakly compatible mappings in N. A. Menger PM-spaces, without using the condition of continuity and give a set of alternative conditions in place of completeness of the space. We also give an application of our main result. We improve the results of Cho, Ha and Chang and many others.