István Juhász, Jan Van Mill
Published 2017-02-13Version 1
We consider 9 natural tightness conditions for topological spaces that are all variations on countable tightness and investigate the interrelationships between them. Several natural open problems are raised.
Countable Tightness, Elementary Submodels and Homogeneity
Some variations of the Banach-Mazur game
Countable tightness is not discretely reflexive in $σ$-compact spaces
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