@article{107096, author = {Tulsi Dass Narang}, title = {Best approximation and strict convexity of metric spaces}, journal = {Archivum Mathematicum}, volume = {017}, year = {1981}, pages = {87-90}, zbl = {0481.41031}, mrnumber = {673250}, language = {en}, url = {http://dml.mathdoc.fr/item/107096} }
Narang, Tulsi Dass. Best approximation and strict convexity of metric spaces. Archivum Mathematicum, Tome 017 (1981) pp. 87-90. http://gdmltest.u-ga.fr/item/107096/
Best Approximation on Convex Sets in a Metric Space, J. Approximation Theory, 12 (1974), 94-97. (1974) | MR 0358177
Certain Results on Best Approximation and continuity of Metric Projections, Nanta Mathematika, 11 (1978), 103-107. (1978) | MR 0510843
Introduction to Approximation Theory, McGraw Hill, 1966. (1966) | MR 0222517 | Zbl 0161.25202
Geometric Methods in Topological Spaces, Topology Conference, Arizona State University, 1967. (1967)