σ-short Boolean algebras
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Makoto Takahashi; Yasuo Yoshinobu
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Article
📅
2003
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John Wiley and Sons
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English
⚖ 145 KB
## Abstract We introduce properties of Boolean algebras which are closely related to the existence of winning strategies in the Banach‐Mazur Boolean game. A __σ__‐short Boolean algebra is a Boolean algebra that has a dense subset in which every strictly descending sequence of length __ω__ does not