Workshop on Quasiclassical and Quantum Structures
Description
This Workshop is part of the "Infinite-dimensional Lie Theory and its Applications" and "Symplectic Geometry, Topology, and Gauge Theory" programs.
Overview
Topics include:
- Classical and quantum integrable systems
- Macdonald theory
- Poisson-Lie groups, quantum groups, dynamical quantum groups, and quantization
- Infinite-dimensional Lie algebras and structures, and their quantum deformations
- q-Virasoro, q-W-algebras and their quasiclassical limits,
- affine and quantum affine algebras at the critical level
- Quantization of Poisson manifolds
- Hypergeometric and q-hypergeometric functions, their generalizations, KZ, qKZ, KZB, qKZB equations, Elliptic quantum groups
Invited Speakers
- D. Bar-Natan, Hebrew University, Jerusalem
- I. Cherednik, University of North Carolina at Chapel Hill
Harish-Chandra transform and difference operators - B. Enriquez, ENS-CNRS, Paris
Quantization of Lie bialgebras and shuffle algebras - G. Felder, ETH Centrum, Zurich
From local to global quantization of Poisson manifolds - D. Gurevich, Valenciennes University
Quantum trace in braided categories and projective modules on quantum orbits - M. Jimbo, University of Tokyo
- V. Kac, Massachusetts Institute of Technology
Exceptional De Rham complexes - M. Kapranov, University of Toronto
Analogs of Hall polynomials for affine Weyl groups and S-duality generating functions - A. Kirillov Sr., University of Pennsylvania
Family algebras; quantum eigenvalues and multiplicities - D. Lebedev, Institute of Theoretical and Experimental Physics
Quantum Toda Chains, Whittaker functions and representations of noncompact groups - E. Meinrenken, University of Toronto
Hamiltonian Poisson actions and the hyperbolic Duflo map - T. Miwa, Kyoto University
- M. Noumi, Kobe University
- V. Ovsienko, CPT-CNRS, Marseille
Multi-parameter deformations of the module of symbols of differential operators - N. Reshetikhin, University of California, Berkeley
- C. Roger, University Lyon - I, France
Some recent results in Poisson cohomology and generalizations - A. Rosenberg, Kansas State University
Noncommutative spaces
- M. Semenov-Tian-Shansky, University of Bourgogne, Dijon
Quantum Toda Chains, Whittaker functions and representations of noncompact groups
- Y. Soibelman, Kansas State University
Quantum tori and abelian varieties - A. Vaintrob, University of Oregon
Spin quantum cohomology - A. Varchenko, University of North Carolina at Chapel Hill
The q-deformed KZB heat equation and SL(3,Z) - L. Vinet, McGill University
- A. Voronov, Michigan State University
String Topology Revisite - P. Xu, Pennsylvania State University
- I. Zakharevich, Ohio State University
Lattices, Locality of Poisson structures, and Poisson-Lie groups
Schedule
09:00 to 10:15 |
Registration and Light Breakfast
|
10:15 to 11:15 |
Hamiltonian Poisson actions and the hyperbolic Duflo map
E. Meinrenken, University of Toronto |
11:15 to 11:45 |
Coffee Break
|
11:45 to 12:45 |
Integrable spin Calogero-Moser systems
P. Xu, Pennsylvania State University |
12:45 to 14:30 |
Lunch
|
14:30 to 15:30 |
Quadratic algebras related to factorizations of noncommutative polynomials
V. Retakh, Rutgers University |
15:30 to 16:00 |
Tea time
|
16:00 to 17:00 |
Quantum trace in braided categories and projective modules on quantum orbits
D. Gurevich, Valenciennes University, France |
20:00 to 22:00 |
J. Harnad, CRM, Universite de Montreal, D. Parashar, MPI, Leipzig, E. Ragoucy-Aubezon, LAPTH (CNRS), France, L. Frappat, Laboratory of Theoretical Physics of Annecy-le-Vieux |
08:30 to 09:00 |
Light Breakfast
|
09:00 to 10:00 |
Quantum Toda Chains, Whittaker functions and representations of noncompact groups
M. Semenov-Tian-Shansky, University of Bourgogne, Dijon |
10:15 to 11:15 |
Quantization of Lie bialgebras and shuffle algebras
B. Enriquez, ENS-CNRS, Paris |
11:15 to 11:45 |
Coffee Break
|
11:45 to 12:45 |
Harish-Chandra transform and difference operators
I. Cherednik, University of North Carolina at Chapel Hill |
12:45 to 14:30 |
Lunch
|
14:30 to 15:30 |
From local to global quantization of Poisson manifolds
G. Felder, ETH Centrum, Zurich |
15:30 to 16:00 |
Tea time
|
16:00 to 17:00 |
Lattices, Locality of Poisson structures, and Poisson-Lie groups
I. Zakharevich, Ohio State University |
20:00 to 22:00 |
P. Etingof, MIT and Columbia University, E. Vasserot, U. Cergy Pontoise, K. Misra, North Carolina State University, A. Stolin, University of Goteborg |
08:30 to 09:00 |
Light Breakfast
|
09:00 to 10:00 |
The q-deformed KZB heat equation and SL(3,Z)
A. Varchenko, University of North Carolina at Chapel Hill |
10:15 to 11:15 |
Knot invariants, associators and a strange breed of planar algebras
D. Bar Natan, Hebrew University, Jerusalem |
11:15 to 11:45 |
Coffee Break
|
11:45 to 12:45 |
Noncommutative spaces
A. Rosenberg, Kansas State University |
12:45 to 14:30 |
Lunch
|
14:30 to 15:30 |
Exceptional De Rham complexes
V. Kac, Massachusetts Institute of Technology |
15:30 to 16:00 |
Tea time
|
16:00 to 17:00 |
Physical Combinatorics
T. Miwa, Kyoto University |
17:00 to 19:00 |
Cocktail Reception
|
08:30 to 09:00 |
Light Breakfast
|
09:00 to 10:00 |
Quantum Toda Chains, Whittaker functions and representations of noncompact groups
D. Lebedev, Institute of Theoretical and Experimental Physics, Moscow |
10:30 |
Day trip to Niagara Falls and Hillebrand winery
|
08:30 to 09:00 |
Light Breakfast
|
09:00 to 10:00 |
Quantization of degenerately integrable systems related to simple Lie algebras
N. Reshetikhin, University of California, Berkeley |
10:15 to 11:15 |
About Poisson cohomology
C. Roger, University Lyon - I, France |
11:15 to 11:45 |
Coffee Break
|
11:45 to 12:45 |
Family algebras; quantum eigenvalues and multiplicities
A. Kirillov Sr., University of Pennsylvania |
12:45 to 14:30 |
Lunch
|
14:30 to 15:30 |
Quantum tori and abelian varieties
Y. Soibelman, Kansas State University |
15:30 to 16:00 |
Tea time
|
16:00 to 17:00 |
Analogs of Hall polynomials for affine Weyl groups and S-duality generating functions
M. Kapranov, University of Toronto |
20:00 to 22:00 |
A. Sevastianov, ETH Zentrum, Zurich, G. Letzer, Virginia Tech, T. Hodges, U. of Cincinnati, A. Dzhumadildaev, Almaty |
08:30 to 09:00 |
Light Breakfast
|
09:00 to 10:00 |
Multi-parameter deformations of the module of symbols of differential operators
V. Ovsienko, CPT-CNRS, Marseille |
10:15 to 11:15 |
Spin quantum cohomology
A. Vaintrob, University of Oregon |
11:15 to 11:45 |
Coffee Break
|
11:45 to 12:45 |
String Topology Revisited
A. Voronov, Michigan State University |