Fixed point results and \((\alpha, \theta)\)-triangular admissibility in the frame of complete extended \(b\)-metric spaces and application. (English) Zbl 1498.54097
Summary: We establish the notion of \(\tau\)-generalized contraction for a pair of mappings \(S_1\) and \(S_2\) over a set \(Z\), where \(\tau : Z^2\to [1, +\infty)\) is a function. We appoint our new notion to formulate and prove many common fixed point results in the setting of generalized \(b\)-metric spaces. Examples are provided to analyze our results. Also, we set up applications to show the importance of our results. Our results are modification for many exciting results in the literature.
MSC:
54H25 | Fixed-point and coincidence theorems (topological aspects) |
54E40 | Special maps on metric spaces |
54E50 | Complete metric spaces |