14 citations · 62 across the 19 of their papers we have counts for
3 papers · 1 filter
Of model completeness and algebraic groups
Daniel Max Hoffmann, Piotr Kowalski, Chieu-Minh Tran +1
We show that if G is a split semisimple algebraic group over a model complete field K, then the groups G(K) and G(K)' (the commutator group which is a ``Chevalley group'' as for ex…
Ranks in Ellis semigroups and model theory
Alessandro Codenotti, Daniel Max Hoffmann
We slightly generalize a notion of rank introduced by Glasner and Megrelishvili, which captures the oscillations of elements of Ellis semigroups, so that it can be applied to any c…
PAC structures as invariants of finite group actions
Daniel Max Hoffmann, Piotr Kowalski
We study model theory of actions of finite groups on substructures of a stable structure. We give an abstract description of existentially closed actions as above in terms of invar…