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Semi-Cohen Boolean algebras

Bohuslav Balcar·Thomas Jech·Jindřich Zapletal
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Abstract

We investigate classes of Boolean algebras related to the notion of forcing that adds Cohen reals. A >>Cohen algebra<< is a Boolean algebra that is dense in the completion of a free Boolean algebra. We introduce and study generalizations of Cohen algebras: semi-Cohen algebras, pseudo-Cohen algebras and potentially Cohen algebras. These classes of Boolean algebras are closed under completion.

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BibTeXRIS

Bohuslav Balcar, Thomas Jech, Jindřich Zapletal. 1995-06-17. Semi-Cohen Boolean algebras. https://arxiv.org/abs/math/9506208

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