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arXiv:1401.2373 [math.LO]AbstractReferencesReviewsResources

Groups of Morley rank 4

Joshua Wiscons

Published 2014-01-10, updated 2014-11-25Version 3

We show that any simple group of Morley rank 4 must be a bad group with no proper definable subgroups of rank larger than 1. We also give an application to groups acting on sets of Morley rank 2.

Comments: v3: improvement to the efficiency and clarity of section 4 and other minor changes
Categories: math.LO, math.GR
Subjects: 03C60, 20B22
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