Approximate groups: nilprogressions and the structure theorem.

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• Emmanuel Breuillard (University of Cambridge)
• Wednesday 26 April 2017, 14:00-16:00
• Seminar Room 2, Newton Institute.

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NPC - Non-positive curvature group actions and cohomology

I will discuss nilprogressions and describe the strong form of the structure theorem for general approximate groups. I will also present an outline of the proof as well as some applications to the structure of vertex transitive graphs with large diameter.

This talk is part of the Isaac Newton Institute Seminar Series series.

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