Increasing the groupwise density number by c.c.c. forcing

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Bibliographic Details
Title: Increasing the groupwise density number by c.c.c. forcing
Authors: Mildenberger, Heike1 heike@logic.univie.ac.at, Shelah, Saharon2,3 shelah@math.huji.ac.il
Source: Annals of Pure & Applied Logic. Nov2007, Vol. 149 Issue 1-3, p7-13. 7p.
Database: Academic Search Ultimate
Description
ISSN:01680072
DOI:10.1016/j.apal.2007.07.001