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纸质出版:1988
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吴新生. 斯米尔诺夫度量化定理的一个应用[J]. 土木与环境工程学报(中英文), 1988,10(2).
Wu Xinsheng. AN APPLICATION-OF NAGATA-SMIRNOV METRIZATION THEOREM[J]. Journal of Civil and Environmental Engineering, 1988, 10(2).
吴新生. 斯米尔诺夫度量化定理的一个应用[J]. 土木与环境工程学报(中英文), 1988,10(2). DOI: 10.11835/j.issn.1674-4764.1988.02.006.
Wu Xinsheng. AN APPLICATION-OF NAGATA-SMIRNOV METRIZATION THEOREM[J]. Journal of Civil and Environmental Engineering, 1988, 10(2). DOI: 10.11835/j.issn.1674-4764.1988.02.006.
李孝传教授曾证明:(X
d)是度量空间
d与d’是拓扑相同的
(X
d)满足B_*-公理(X
(d’)是可分的。并研究了一系列有关B_*-公理的命题。本文用著名的斯米尔诺夫度量化定理
对不满足B_*-公理的空间作一单点扩张
证明其可度量化。从而得到非B_*-公理的空间的一个新的性质。
The B_*-axicm is introduced by professor Li Xiaochuan. Many studies on the B_*-axiom are made by him. Especially
he proves that if (X
d) is a metric space
d and d' are topology-equivalent
then in (X
d) B_*-axiom is true (?)(X
d') is a separable space. In this paper
the famous Nagata-Smirnov metrization theorem is employed to a metric space in which B_*-axiom is nontrue to make a one-point extension
and the extensional space is proved to be metrizable space.
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