Entangled Linear Orders in the Easton's Models

Yoshifumi YUASA
1993 Tokyo Journal of Mathematics  
The notion of an entangled linear order was first introduced by Avraham and Shelah [1]. Subsequently, Todorcevic [5] generalized it to higher cardinals and mentioned it is useful to solve problems such as the productivity of chain conditions and the square bracket partition relations. He also showed that
doi:10.3836/tjm/1270128491 fatcat:y7cb5zpmx5ahbccg73lvhf4lcu