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15th Boise Extravaganza in Set Theory 2006
March 31 - April 2, 2006
Boise State University
Boise, ID, USA

Organizers
Liljana Babinkostova, Stefan Geschke, Justin Moore, and Marion Scheepers

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Katetov order on Borel ideals
by
Michael Hrusak
UNAM, Morelia, Mexico

We study the Katetov order on definable (Borel) ideals on w. Among other results we will prove a dichotomy theorem for Borel ideals.

Date received: March 21, 2006

Copyright © 2006 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 # casb-16.