无穷维序列空间的Gel’fand宽度
Gel’fand Width of Infinite-Dimensional Sequence Space
摘要: 序列空间是一类重要的空间，很多函数类空间中的逼近问题转化为序列空间的逼近问题来处理。本文研究无穷维序列空间的Gel’fand宽度，并估计其精确渐近阶。
Abstract: Sequence space is a kind of important space; many approximation problems of function space are transformed into approximation problems of sequence space. The Gel’fand width of infinite- dimensional sequence space is discussed in this paper, and its sharp asymptotic order is estimated.
文章引用：肖寒月, 孙璐. 无穷维序列空间的Gel’fand宽度[J]. 应用数学进展, 2020, 9(5): 798-802. https://doi.org/10.12677/AAM.2020.95095

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