Wu, Congxin; Li, Yongjin Dentability and extreme points. (English) Zbl 0819.46012 Northeast. Math. J. 9, No. 3, 305-307 (1993). MSC: 46B22 PDFBibTeX XMLCite \textit{C. Wu} and \textit{Y. Li}, Northeast. Math. J. 9, No. 3, 305--307 (1993; Zbl 0819.46012)
Han, Jingluan; Li, Yongjin Dual characterizations of some geometric properties of normed space. (Chinese. English summary) Zbl 0789.46010 Acta Sci. Nat. Univ. Sunyatseni 32, No. 4, 40-63 (1993). MSC: 46B20 46B10 PDFBibTeX XMLCite \textit{J. Han} and \textit{Y. Li}, Acta Sci. Nat. Univ. Sunyatseni 32, No. 4, 40--63 (1993; Zbl 0789.46010)
Wu, Congxin; Li, Yongjin Strong convexity in Banach spaces. (English) Zbl 0802.46026 J. Math., Wuhan Univ. 13, No. 1, 105-108 (1993). MSC: 46B20 PDFBibTeX XMLCite \textit{C. Wu} and \textit{Y. Li}, J. Math., Wuhan Univ. 13, No. 1, 105--108 (1993; Zbl 0802.46026)