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A NOTE ON SPACES WITH A RANK 3-DIAGONAL
Published online by Cambridge University Press: 19 May 2014
Abstract
We prove that if $\def \xmlpi #1{}\def \mathsfbi #1{\boldsymbol {\mathsf {#1}}}\let \le =\leqslant \let \leq =\leqslant \let \ge =\geqslant \let \geq =\geqslant \def \Pr {\mathit {Pr}}\def \Fr {\mathit {Fr}}\def \Rey {\mathit {Re}}X$ is a space satisfying the discrete countable chain condition with a rank 3-diagonal then the cardinality of $X$ is at most $\mathfrak{c}$.
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MSC classification
- Type
- Research Article
- Information
- Bulletin of the Australian Mathematical Society , Volume 90 , Issue 3 , December 2014 , pp. 521 - 524
- Copyright
- Copyright © 2014 Australian Mathematical Publishing Association Inc.
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