Article ID Journal Published Year Pages File Type
9512456 Discrete Mathematics 2005 12 Pages PDF
Abstract
Theorem.Assume(MA+ℵ1<2ℵ0). Letεbe a countable ordinal, κ<2ℵ0andn<ω. If B is a superatomic Boolean algebra such thatλ⇒(B)=〈ℵ0:i<ε〉^〈κ,ℵ1,n〉orλ⇒(B)=〈ℵ0,2ℵ0,ℵ1,n〉, then B is hereditarily decreasingly canonically well generated.
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Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
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