$(\kappa,\theta)$-weak normality

Shimon GARTI; Saharon SHELAH

doi:10.2969/jmsj/06420549

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April, 2012 $(\kappa,\theta)$-weak normality

Shimon GARTI, Saharon SHELAH

J. Math. Soc. Japan 64(2): 549-559 (April, 2012). DOI: 10.2969/jmsj/06420549

Abstract

We deal with the property of weak normality (for non-principal ultrafilters). We characterize the situation of $|\prod_{i\lt \kappa} \lambda_i / D|=\lambda$. We have an application for a question of Depth in Boolean algebras.

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Shimon GARTI. Saharon SHELAH. "$(\kappa,\theta)$-weak normality." J. Math. Soc. Japan 64 (2) 549 - 559, April, 2012. https://doi.org/10.2969/jmsj/06420549