the structure of approximate groups
In this article, we focus on a special situation: p 6= 2 is a prime number, K is a finite extension of Qp, with ring of integers OK, whose maximal ideal is mK ...
Unitary Lp+-representations of almost automorphism groupsUncountable groups with this property include the group Aut(Td), or the Burger-Mozes universal group U(F) with local action prescribed by a finite permutation ... ITERATED EXTENSIONS AND RELATIVE LUBIN-TATE GROUPS ...However, it is not as abstract groups that most mathematicians encounter groups, but rather as algebraic groups, topological groups, or Lie groups, and it is ... triple transitivity and non-free actions in dimension oneThe goal of this short article is to show that that certain finitely generated groups ? ? Aut(Td) acting non-properly on Td, also admit a proper ...
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