Li, Jinlu; Xie, Linsen; Yang, Wenshan On the representations of the metric projection to one-dimensional subspaces of Banach spaces. (English) Zbl 1176.41033 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 7-8, 3283-3291 (2009). MSC: 41A45 65K10 PDFBibTeX XMLCite \textit{J. Li} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 7--8, 3283--3291 (2009; Zbl 1176.41033) Full Text: DOI
Xie, Linsun; Xie, Tingfan A pointwise inverse theorem for combinations of Bernstein polynomials. (Chinese) Zbl 0949.41012 Chin. Ann. Math., Ser. A 20, No. 4, 467-478 (1999). Reviewer: Cao Jia-Ding (Shanghai) MSC: 41A36 41A45 41A25 PDFBibTeX XMLCite \textit{L. Xie} and \textit{T. Xie}, Chin. Ann. Math., Ser. A 20, No. 4, 467--478 (1999; Zbl 0949.41012)