Title of article :
COMMON FIXED POINTS OF f-WEAK CONTRACTIONS IN CONE METRIC SPACES
Author/Authors :
SINTUNAVARAT, W. King Mongkut s University of Technology Thonburi (KMUTT) - Faculty of Science - Department of Mathematics, Thailand , KUMAM, P. King Mongkut s University of Technology Thonburi (KMUTT) - Faculty of Science - Department of Mathematics, Thailand
Abstract :
Recently, Choudhury and Metiya proved some fixed point theorems for weak contractions in cone metric spaces. Weak contractions are generalizations of Banach s contraction mapping, which have been studied by several authors. Here, we introduce the notion of f-weak contractions and also establish a coincidence and common fixed point result for f-weak contractions in cone metric spaces. Our result is supported by an example which includes and generalizes the results of Choudhury and Metiya s work.
Keywords :
Cone metric spaces , weak contraction , f , weak contraction , coincidence point , common fixed point.
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society