文摘
In this paper, fixed point theorems for Ćirić-Matkowski-type contractions in \(\nu \)-generalized metric spaces are presented. Then, by replacing the distance function d(x, y) with function of the form \(m(x,y)=d(x,y)+\gamma \bigl (d(x,Tx)+d(y,Ty)\bigr )\), where \(\gamma >0\), results analogue to those due to Proinov (Nonlinear Anal 64:546–557, 2006) are obtained. An example is provided to demonstrate a possible usage of these results.