Pandhare, D. M.; Waghmode, B. B. A common fixed point theorem in Hilbert space. (English) Zbl 0918.47051 Acta Cienc. Indica, Math. 23, No. 2, 107-110 (1997). MSC: 47H10 54H25 PDFBibTeX XMLCite \textit{D. M. Pandhare} and \textit{B. B. Waghmode}, Acta Cienc. Indica, Math. 23, No. 2, 107--110 (1997; Zbl 0918.47051)
Soni, G. K. A fixed point theorem in normed space. (English) Zbl 0811.47058 Acta Cienc. Indica, Math. 18, No. 3, 299-300 (1992). MSC: 47H10 PDFBibTeX XMLCite \textit{G. K. Soni}, Acta Cienc. Indica, Math. 18, No. 3, 299--300 (1992; Zbl 0811.47058)
Dubey, B. N. Generalization of fixed point theorems of Naimpally and Singh. (English) Zbl 0769.47018 Acta Cienc. Indica, Math. 17, No. 3, 509-514 (1991). MSC: 47H10 54H25 47J25 PDFBibTeX XMLCite \textit{B. N. Dubey}, Acta Cienc. Indica, Math. 17, No. 3, 509--514 (1991; Zbl 0769.47018)