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Approximate groups: basic definitions, structure theorem and geometric consequences

Presented by: 
Emmanuel Breuillard Universität Münster
Date: 
Tuesday 7th March 2017 -
10:00 to 12:00
Venue: 
INI Seminar Room 2
Abstract: 
I will define approximate groups and discuss the definition and its variants. I will them state the general structure theorem for approximate groups and derive consequences such as improvements on Gromov's polynomial growth theorem and almost flat manifolds theorem and a generalized Margulis lemma.



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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons