JOURNAL ARTICLE
1-似空间的可数积是D-空间
Year: 2003 Journal: 北京工业大学学报 Vol: 29 (1)Pages: 79-82
Abstract
不知道是否每个Lindelof空间都是D-空间,因此很有必要考虑什么样的Lindelof空间是D-空间的问题.1-似空间的可数积是Lindelof空间,但不知道它是否是D-空间.为了研究笛卡尔积是D-空间的空间,证明了1-似空间的可数积是D-空间,作为此结论与其他结论的推论得到Lindelof散布空间的可数积是D-空间.
Keywords:
Computer science
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