Published 2004-01-15
DOI:
https://doi.org/10.71712/Copyright (c) 2025 Scientia Series A: Mathematical Sciences
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
How to Cite
Ge, Y., & Gu, J.-S. (2004). On π-images of separable metric spaces. Scientia Series A: Mathematical Sciences, 10, 65-71. https://doi.org/10.71712/
Abstract
We prove that a space is a sequentially-quotient (pseudo-sequence-covering), π-image of a separable metric space if and only if it has a point-star network consisting of countable cs*-covers. We also investigate spaces with countable sn-networks.
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