One-Day Colloquia in Combinatorics, 19–20 May 2010
Imre Bárány
Deborah Lockett
Eoin Long
Klas Markström
Jan van den Heuvel
Boris Bukh
Peter Allen
Oleg Pikhurko
Matthew Penrose
Daniela Kühn
Tomasz Łuczak
Expansion in Groups, 26–27 May 2010
Nikolay Nikolov
Aner Shalev
Miklós Abért
Alain Valette
Oren Dinai
László Pyber
Emmanuel Breuillard
Harald Helfgott
Martin Kassabov
Andrei Jaikin-Zapirain
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