详细信息
文献类型:期刊文献
中文题名:空间的凸性和度量投影的连续性
英文题名:Convexity of Spaces and Contiuity of the Metric Projection
作者:倪仁兴[1];
机构:[1]绍兴文理学院数学系!绍兴312000;
年份:1998
期号:5
起止页码:15
中文期刊名:绍兴文理学院学报:哲学社会科学版
外文期刊名:Journal of Shaoxing College of Arts and Sciences
语种:中文
中文关键词:最佳逼近;局部一致凸;极小化序列;度量投影的连续性
外文关键词:best approximation;local uniform convexity of the space;minimizing sequence;continuity of the metric projection
中文摘要:用最佳逼近论中有关概念给出了空间严格凸、CLUR和LUR一些结论,并用它们证得了保证度量投影连续性的一个定理。
外文摘要:Some conclusions of strict Convexity CLUR and local uniform convexity of the norm are given by some concerned concepts in best approximation theory and these results are used to give a proof to a therem concerning continuity of the metric projection.
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