Vlasov, L. P. Continuity of the metric projection on convex sets. (English. Russian original) Zbl 0816.46011 Math. Notes 52, No. 6, 1173-1177 (1992); translation from Mat. Zametki 52, No. 6, 3-9 (1992). MSC: 46B20 41A50 41A65 PDF BibTeX XML Cite \textit{L. P. Vlasov}, Math. Notes 52, No. 6, 1 (1992; Zbl 0816.46011); translation from Mat. Zametki 52, No. 6, 3--9 (1992) Full Text: DOI
Oshman, E. V. Continuity of metric projection. (English. Russian original) Zbl 0586.41026 Math. Notes 37, 114-119 (1985); translation from Mat. Zametki 37, No. 2, 200-211 (1985). Reviewer: S.Cobzaş MSC: 41A65 46B20 PDF BibTeX XML Cite \textit{E. V. Oshman}, Math. Notes 37, 114--119 (1985; Zbl 0586.41026); translation from Mat. Zametki 37, No. 2, 200--211 (1985) Full Text: DOI