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Expanders, Beauville surfaces and buildings

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  • UserAlina Vdovina (Newcastle)
  • ClockWednesday 31 May 2017, 16:30-17:30
  • HouseMR12.

If you have a question about this talk, please contact Christopher Brookes.

We will give explicit constructions of expander graphs as Cayley graphs of finite groups with just two generators and four relations. We will show that these groups can be used to construct so-called Beauville surfaces.

This talk is part of the Algebra and Representation Theory Seminar series.

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