Diagonally symmetric polynomials and applications

Castro-Urdiales, October 15 - 19, 2007

 
Scope
Invited speakers
Participants
Program
Registration
Accomodation
Location and travel
Local Info
 
 
 
Organizers:

Emmanuel Briand
(Universidad de Sevilla)
ebriand@us.es

Mercedes Rosas
(Universidad de Sevilla)
mrosas@us.es
 

Program

abstracts (pdf file)

Schedule


MONDAY 15 TUESDAY 16 WEDNESDAY 17 THURSDAY 18 FRIDAY 19
9:30
-
10:30
F. Bergeron
Reflection Groups and Diagonal Invariant Polynomials II
Marni Mishna
Closure Properties of Holonomic D-Modules Useful in Combinatorics I
Marni Mishna
Closure Properties of Holonomic D-Modules Useful in Combinatorics II
Francesco  Vaccarino
A characteristic free presentation of the ring of multisymmetric functions.
10:30
-11:00
Coffee and welcoming Coffee break Coffee  break Coffee break Coffee break
11:00
-
12:00
F. Bergeron
Reflection Groups and Diagonal Invariant Polynomials I
Yona Cherniavsky
Permutation representations on invertible matrices.
Ron Adin
Group basis, flag major index, and invariant polynomials.

Thomas McKay
On a conjecture of Foulkes (II)
Ming-chang Kang
Rationality of GL(2, 3) : the characteristic two case.
12:00
-
13:00
Emmanuel Briand
Diagonally symmetric polynomials in computational algebra
Avital Frumkin
Asymptotics of Kronecker coefficients for Diagrams in a given k,l – hook
Yuval Roichman
The combinatorics of diagonal harmonics of hook shape.

Emmanuel Briand
Foulkes' conjecture and diagonally symmetric polynomials.
Peter Fleischmann
On modular invariants of finite groups.
13:30 Lunch Lunch Lunch Lunch Lunch
16:00
-
17:00
Ira Gessel
Enumerative applications of MacMahon’s symmetric functions of several systems of quantities.
Riccardo Biagioli
Compact diagrams for signed permutation groups
Francesco Vaccarino
Multisymmetric functions and invariants of matrices.
17:00-
17:30
Coffee break Coffee break Coffee break
17:30
-
18:30
Mercedes Rosas
Symmetric Functions in Noncommutative variables, and MacMahon symmetric functions

    
Christian Stump
q, t–Catalan numbers for reflection groups.
Johannes Siemons
On a conjecture of Foulkes (I)