Forcings which preserve large cardinals
Sy-David Friedman (2010)
Acta Universitatis Carolinae. Mathematica et Physica
Similarity:
Sy-David Friedman (2010)
Acta Universitatis Carolinae. Mathematica et Physica
Similarity:
Julius Barbanel (1991)
Fundamenta Mathematicae
Similarity:
Sy-David Friedman (2009)
Acta Universitatis Carolinae. Mathematica et Physica
Similarity:
Saharon Shelah (1997)
Fundamenta Mathematicae
Similarity:
We investigate σ-entangled linear orders and narrowness of Boolean algebras. We show existence of σ-entangled linear orders in many cardinals, and we build Boolean algebras with neither large chains nor large pies. We study the behavior of these notions in ultraproducts.
J. Roitman (1979)
Fundamenta Mathematicae
Similarity:
Keith Devlin (1975)
Fundamenta Mathematicae
Similarity: