Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L

Details Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L

2007-02-26

arxiv.org/abs/math/0702768v1

Mathematics

Logic

23 pages

Scientific paper

We prove that there are groups in the constructible universe whose
automorphism towers are highly malleable by forcing. This is a consequence of
the fact that, under a suitable diamond hypothesis, there are sufficiently many
highly rigid non-isomorphic Souslin trees whose isomorphism relation can be
precisely controlled by forcing.

Affiliated with

Also associated with

No associations

Rating

Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Changing the Heights of Automorphism Towers by Forcing with Souslin Trees over L will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-131746