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A Note on Separation Axioms Weaker than T1
Published online by Cambridge University Press: 09 April 2009
Extract
In [1], Aull and Thron introduce several separation axioms between T0 and T1. In particular, they define a space X to be TD if for each x ∈ X, {x}' is a closed set.
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- Research Article
- Information
- Journal of the Australian Mathematical Society , Volume 9 , Issue 1-2 , February 1969 , pp. 233 - 236
- Copyright
- Copyright © Australian Mathematical Society 1969
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