چکیده مقاله
In the present work, we introduce G quasi contractions using directed graphs in metric spaces with a graphand we show that this contraction generalizes a large number of contractions We then investigate the existenceof fixed points for G quasi contractions under two different conditions and discuss the main theorem Finally, we list some consequences of our theorem where either the contractive condition is replaced witha stronger one or the underlying space is changed to a complete metric space or a complete cone metric space
نویسندگان
Kamal Fallahi
Department of Mathematics, Payame Noor University, I R of IRAN
شیوه ارجاع
Fallahi, Kamal,1395,FIXED POINT FOR QUASI-CONTRACTIONS IN METRIC SPACESENDOWED WITH A GRAPH,8th National Conference on Mathematics, Payame Noor University
ارائهشده در
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