Ruprecht-Karls-Universität Heidelberg
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„Buildings, expanders and Beauvielle surfaces“
Prof. Alina Vdovina, University of Newcastle, United Kingdom

Finite quotients of groups acting on buildings happen to have many interesting properties. First of all, we use these finite quotients to construct new series of expander graphs, and then we'll explain, how they can be used for construction of new examples of algebraic surfaces, namely Beauville surfaces.

Freitag, den 25. Mai 2012 um 13:30 Uhr, in INF 288, HS2 Freitag, den 25. Mai 2012 at 13:30, in INF 288, HS2

Der Vortrag folgt der Einladung von The lecture takes place at invitation by Dr. J. Stix