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Katetov order
by
Michael Hrusak
UNAM, Mexico
Coauthors: Jindrich Zapletal
We investigate the Katetov order on ideals on w. We show its relation to ultrafilters on w, and the problem of diagonalizing filters by forcing.
Date received: March 4, 2005
Copyright © 2005 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # capk-09.