Gupta, Sahil; Narang, T. D. Strong proximinality in metric spaces. (English) Zbl 1474.41075 Novi Sad J. Math. 47, No. 2, 107-116 (2017). MSC: 41A65 41A50 46B20 PDFBibTeX XMLCite \textit{S. Gupta} and \textit{T. D. Narang}, Novi Sad J. Math. 47, No. 2, 107--116 (2017; Zbl 1474.41075) Full Text: DOI
Narang, T. D. Best approximation, fixed points and invariant appproximation in linear metric spaces. (English) Zbl 1381.41027 Jordan J. Math. Stat. 10, No. 3, 189-197 (2017). MSC: 41A50 41A65 47H10 54H25 PDFBibTeX XMLCite \textit{T. D. Narang}, Jordan J. Math. Stat. 10, No. 3, 189--197 (2017; Zbl 1381.41027) Full Text: Link