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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 
 

 

Isomorphisms of sums of countable Boolean algebras


Author: Věra Trnková
Journal: Proc. Amer. Math. Soc. 80 (1980), 389-392
MSC: Primary 06E05; Secondary 54H10
DOI: https://doi.org/10.1090/S0002-9939-1980-0580990-4
MathSciNet review: 580990
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Abstract: Denote by nA the sum of n copies of a Boolean algebra A. We prove that, for any countable Boolean algebra $ A,nA \cong mA$ with $ m > n$ implies $ nA \cong (n + 1)A$.


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DOI: https://doi.org/10.1090/S0002-9939-1980-0580990-4
Article copyright: © Copyright 1980 American Mathematical Society

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