Selectively strictly A-function spaces
Abstract
We consider a selective version of the notion of countable set tightness and characterize -space with this property via a corresponding covering property of the space X
DOI Code:
10.1285/i15900932v27supn1p107
Keywords:
Countable set tightness; t-relation; $varpi$-cover; Strictly A-space
Classification:
54C35, 54A25
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