Jain, Manish; Vetro, Calogero; Gupta, Neetu; Kumar, Sanjay Coupled common fixed point theorems in partially ordered \(G\)-metric spaces for nonlinear contractions. (English) Zbl 1349.54104 Math. Morav. 18, No. 2, 45-62 (2014). MSC: 54H25 54E40 54F05 PDFBibTeX XMLCite \textit{M. Jain} et al., Math. Morav. 18, No. 2, 45--62 (2014; Zbl 1349.54104) Full Text: Link
Manro, Saurabh; Bhatia, Satwinder Singh; Kumar, Sanjay; Vetro, Calogero A common fixed point theorem for two weakly compatible pairs in \(G\)-metric spaces using the property E.A. (English) Zbl 1281.54030 Fixed Point Theory Appl. 2013, Paper No. 41, 9 p. (2013). MSC: 54H25 54E40 54E50 PDFBibTeX XMLCite \textit{S. Manro} et al., Fixed Point Theory Appl. 2013, Paper No. 41, 9 p. (2013; Zbl 1281.54030) Full Text: DOI