Kamran, Tayyab; Cakić, Nenad Hybrid tangential property and coincidence point theorems. (English) Zbl 1179.47045 Fixed Point Theory 9, No. 2, 487-496 (2008). Let \((X,d)\) be a metric space, and \(f,g:X\to X\), \(F,G:X\to CL(X)\) be two pairs of maps. The hybrid pair \((f,T)\) is called \(g\)-tangential at \(t\in X\) if there exist two sequences \((x_n)\) \((y_n)\) in \(X\) and \(A\in CL(X)\) with \(t\in A\), such that \(\lim_n(fx_n)=\lim_n(gy_n)=t\), \(\lim_n(Tx_n)=A\) and \(\lim_n(Sy_n)\in CL(X)\). This is a weaker version of the common property (E,A) in [Y.-C.Liu, J.Wu and Z.-X.Li, Int.J.Math.Math.Sci.2005, No.19, 3045–3055 (2005; Zbl 1087.54019)]. The authors show that such a property will suffice in proving the main results of the quoted paper (based on the common property (E,A)). Reviewer: Mihai Turinici (Iaşi) Cited in 1 ReviewCited in 8 Documents MSC: 47H10 Fixed-point theorems 54H25 Fixed-point and coincidence theorems (topological aspects) Keywords:coincidence point; hybrid pair; (E,A) common and tangential property; weak commutativity Citations:Zbl 1087.54019 PDFBibTeX XMLCite \textit{T. Kamran} and \textit{N. Cakić}, Fixed Point Theory 9, No. 2, 487--496 (2008; Zbl 1179.47045)