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