Title of article
Colouring and non-productivity of ℵ2-C.C. Original Research Article
Author/Authors
Saharon Shelah and Niandong Shi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
22
From page
153
To page
174
Abstract
We prove that colouring of pairs from with strong properties exists. The easiest to state (and quite a well-known) problem it solves is: there are two topological spaces with cellularity whose product has cellularity ; equivalently, we can speak of cellularity of Boolean algebras or of Boolean algebras satisfying the whose product fails the We also deal more with guessing of clubs.
Keywords
Negative partition relations , Non productivity , Cellularity , Club guessing , Colouring
Journal title
Annals of Pure and Applied Logic
Serial Year
1997
Journal title
Annals of Pure and Applied Logic
Record number
890116
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