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Published in 2017 at "Topology and its Applications"
DOI: 10.1016/j.topol.2016.12.007
Abstract: Abstract In this note, we obtain some sufficiency conditions for D -spaces, dually discrete, and dually scattered of rank ≤ 2 . As an application, we show that if a space X has a chain…
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Keywords:
sufficiency conditions;
chain;
spaces dually;
space ... See more keywords