Workshop on combinatorics, physics and mathematics

Monday, June 22 - Saturday, June 27, 2009

at the Laboratoire CNRS J.-V. Poncelet and the Independent University of Moscow, Moscow, Russia

Gleb Koshevoy (CEMI RAS and CNRS, Poncelet) and Jean-Christophe Novelli (CNRS Insitute Gaspard Monge )


This workshop benefits from the support of the ANR project ANR-06-BLAN-0380 and the EADS Foundation Chair in mathematics

Speakers:

Burman, Yurii (HSE)
Chapoton, Frederic (Institut Camille Jordan)
Danilov, Vladimir (CEMI RAS)
Karzanov, Alexander (ISA RAS)
Koshevoy, Gleb (CEMI RAS and Poncelet)
Mironov, Denis (Poncelet)
Oshanin, Gleb (Paris 6 and Poncelet )
Neretin, Yurii (ITEP and Moscow University)
Novelly, Jean-Christophe (IGM)
Patras Frederic (Laboratoire J.A. Dieudonne)
Smirnov, Evgeny (Hausdorff Center, Bonn and Poncelet)
Sossinsky, Alexey (Poncelet)
Thibon, Jean-Yves (IGM)

Abstracts


Schedule

June 23

11:00 Frederic Chapoton, "Combinatorics of shrubs"

12:00 A.B.Sossinsky , The kinematics of mechanical linkages with singular moduli spaces

13:00 Evgeny Smirnov , Schubert decomposition for double Grassmannians and a partial order on involutive permutations

14:30 Lunch

16:00 Discussions


June 24

10:00 Gleb Oshanin, Random patterns generated by random permutations of natural numbers

11:00 Jean-Christophe Novelli, New applications of combinatorial Hopf algebras

12:00 Coffee break

12:10 Jean-Yves Thibon, Tree expanded series in some combinatorial Hopf algebras

13:10 Gleb Koshevoy, Tropical Plucker functions, their bases and MV-polytopes

14:30 Lunch

16:00 Discussions


June 25

Free day

June 26

10:00 Frederic Patras, One-particle irreducibility with initial correlations

11:00 Vladimir Danilov, Wirings, weakly separated set-systems, and the Leclerc-Zelevinsky conjectures

12:00 Coffee break

12:10 Yurii Burman TBA

13:10 Denis Mironov, Seperation index of root systems

14:30 Lunch

16:00 Discussions


June 27

10:30 Alexander Karzanov, Plucker environments and generalized tilings of subsets of 2n-gones

11:30 Yurii Neretin, "Point configurations on 3-dimensional sphere and outer automorphisms of free groups"

12:30 Coffee break

List of participants...

If you wish to participate, please register by sending an email, answering the following questionary:
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Participants have to take care of their hotel reservation.