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Boise Extravaganza in Set Theory
March 28-30, 2008
Boise State University
Boise, Idaho, USA

Organizers
Liljana Babinkostova, Stefan Geschke and Marion Scheepers

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The shift on P(omega)/fin
by
Stefan Geschke
Boise State University

We show, among other things, that on small subalgebras of P(omega)/fin the shift, i.e., the automorphism induced by the map that shifts every subset of omega to the right by one, can be conjugate to its inverse.

Date received: March 14, 2008


Copyright © 2008 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 # cawg-03.