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math.LO2015★ 1 cited
Groups in NTP2
Nadja Hempel, Alf Onshuus
We prove the existence of abelian, solvable and nilpotent definable envelopes for groups definable in models of an NTP2 theory.
math.LO2015
Almost group theory
Nadja Hempel
The notion of almost centralizer and almost commutator are introduced and basic properties are established. They are used to study -groups, i. e.groups…