Title of article :
Increasing the groupwise density number by c.c.c. forcing
Author/Authors :
Mildenberger، نويسنده , , Heike and Shelah، نويسنده , , Saharon، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Abstract :
We show that ℵ 2 ≤ b < g is consistent.
Keywords :
Cardinal characteristics , forcing
Journal title :
Annals of Pure and Applied Logic
Journal title :
Annals of Pure and Applied Logic
