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赋2-范空间中的Mazur-Ulam定理和最佳逼近性质 被引量:1

A Mazur-Ulam Theorem and Best Approximation in 2-Normed Spaces
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摘要 本文给出了非阿基米德域上严格凸的赋2-范空间上的Mazur-Ulam定理,也讨论了实线性赋2-范空间上最佳逼近的存在和唯一性. The author gives a Mazur-Ulam theorem in non-Archimedean strictly convex 2-normed spaces.She also studies the existence and uniqueness of the best approximation in real linear 2-normed spaces.
作者 高金梅
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2010年第6期1201-1208,共8页 Acta Mathematica Sinica:Chinese Series
基金 国家自然科学基金资助项目(10871101) 教育部博士点基金资助项目(20060055010)
关键词 MAZUR-ULAM定理 非阿基米德域 赋2-范空间 Mazur-Ulam theorem non-Archimedean field 2-normed spaces
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