A note on a question of Abe
Volume 163 / 2000
Fundamenta Mathematicae 163 (2000), 95-98
DOI: 10.4064/fm-163-1-95-98
Abstract
Assuming large cardinals, we show that every κ-complete filter can be generically extended to a V-ultrafilter with well-founded ultrapower. We then apply this to answer a question of Abe.
