Marino, Giuseppe; Trombetta, Giulio On approximating fixed points for nonexpansive maps. (English) Zbl 0793.47052 Indian J. Math. 34, No. 1, 91-98 (1992). MSC: 47H10 PDFBibTeX XMLCite \textit{G. Marino} and \textit{G. Trombetta}, Indian J. Math. 34, No. 1, 91--98 (1992; Zbl 0793.47052)
Marino, Giuseppe; Trombetta, Giulio Best approximation and fixed point theorems for non expansive mappings in Hilbert spaces. (English) Zbl 0780.47044 Atti Semin. Mat. Fis. Univ. Modena 40, No. 2, 421-429 (1992). Reviewer: L.Górniewicz (Toruń) MSC: 47H10 46B20 47H09 PDFBibTeX XMLCite \textit{G. Marino} and \textit{G. Trombetta}, Atti Semin. Mat. Fis. Univ. Modena 40, No. 2, 421--429 (1992; Zbl 0780.47044)
Marino, Giuseppe; Pietramala, P.; Trombetta, Giulio Convergence of approximating fixed point sets. (English) Zbl 0756.47042 Ann. Univ. Ferrara, Nuova Ser., Sez. VII 36, 195-206 (1990). Reviewer: J.Appell (Würzburg) MSC: 47H10 PDFBibTeX XMLCite \textit{G. Marino} et al., Ann. Univ. Ferrara, Nuova Ser., Sez. VII 36, 195--206 (1990; Zbl 0756.47042)