Nashine, Hemant Kumar; Shrivastava, Ritu Remarks on Browder and Prolla type best approximation problem. (English) Zbl 1160.47042 J. Concr. Appl. Math. 6, No. 4, 341-347 (2008). Reviewer: T. D. Narang (Amritsar) MSC: 47H10 54H25 PDFBibTeX XMLCite \textit{H. K. Nashine} and \textit{R. Shrivastava}, J. Concr. Appl. Math. 6, No. 4, 341--347 (2008; Zbl 1160.47042)
Nashine, Hemant Kumar; Shrivastava, Ritu Common fixed points and best approximants in nonconvex domains. (English) Zbl 1149.54021 Math. Commun. 13, No. 1, 85-96 (2008). Reviewer: Richard A. Zalik (Auburn University) MSC: 54H25 47H10 41A50 PDFBibTeX XMLCite \textit{H. K. Nashine} and \textit{R. Shrivastava}, Math. Commun. 13, No. 1, 85--96 (2008; Zbl 1149.54021)