Rao, K. P. R.; Sobhan Babu, P. R.; Kishore, G. N. V.; Fisher, B. Common fixed points for maps satisfying a new rational inequality in ordered fuzzy metric spaces. (English) Zbl 1313.54107 Sci. Stud. Res., Ser. Math. Inform. 24, No. 1, 113-127 (2014). MSC: 54H25 54A40 54F05 54E40 PDFBibTeX XMLCite \textit{K. P. R. Rao} et al., Sci. Stud. Res., Ser. Math. Inform. 24, No. 1, 113--127 (2014; Zbl 1313.54107)
Rao, K. P. R.; Ali, Md. Mustaq; Fisher, Brian Some Presic type generalizations of the Banach contraction principle. (English) Zbl 1265.54190 Math. Morav. 15, No. 1, 41-47 (2011). MSC: 54H25 PDFBibTeX XMLCite \textit{K. P. R. Rao} et al., Math. Morav. 15, No. 1, 41--47 (2011; Zbl 1265.54190)
Rao, K. P. R.; Babu, G. Ravi; Fisher, B. Common fixed point theorems in fuzzy metric spaces under implicit relations. (English) Zbl 1190.54036 Hacet. J. Math. Stat. 37, No. 2, 97-106 (2008). Reviewer: Tomasz Kubiak (Poznań) MSC: 54H25 54A40 47H10 PDFBibTeX XMLCite \textit{K. P. R. Rao} et al., Hacet. J. Math. Stat. 37, No. 2, 97--106 (2008; Zbl 1190.54036)
Fisher, B.; Rao, K. P. R. A related fixed point theorem on three metric spaces. (English) Zbl 1145.54323 Hacet. J. Math. Stat. 36, No. 2, 143-146 (2007). MSC: 54H25 47H10 PDFBibTeX XMLCite \textit{B. Fisher} and \textit{K. P. R. Rao}, Hacet. J. Math. Stat. 36, No. 2, 143--146 (2007; Zbl 1145.54323)