Séminaire Lotharingien de Combinatoire, B63pref (2009), 1 p.

Marilena Barnabei and Flavio Bonetti

Préface

The 63th Meeting of the Séminaire Lotharingien de Combinatoire took place from September 27 to September 30, 2009 in the University Centre of Bertinoro (Italy). Once again, the meeting was joint with the 15th Incontro Italiano di Combinatoria Algebrica. This edition of the meeting was characterized by a stimulating scientific program, and by a particularly consistent number of participants.

The invited speakers were Pierre CARTIER (CNRS - Paris) "Graphical Methods in the Classical Invariant Theory with Applications to Enumeration Problems," and Michael JOSWIG (Technische Universität Darmstadt) "Tropical Combinatorics."

The other participants and speakers were the following: