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On σ-images of Metric Spaces
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作者 lianghong-liang YANGWei-na 《Chinese Quarterly Journal of Mathematics》 CSCD 北大核心 2005年第2期163-166,共4页
In this paper the relation between the σ-images of metrical spaces and spaces with σ-locally finite cs-network, or spaces with σ-locally finite cs^*-network, or spaces with σ-locally finite sequence neighborhood n... In this paper the relation between the σ-images of metrical spaces and spaces with σ-locally finite cs-network, or spaces with σ-locally finite cs^*-network, or spaces with σ-locally finite sequence neighborhood network, or spaces with σ-locally finite sequence open network are established by use of σ-mapping. 展开更多
关键词 σ-mapping σ-locally finite family of sets cs-network cs*-networks sequence neighborhood network sequence open network
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