Videos

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Hall-Littlewood polynomials, alcove walks, and the Macdonald polynomial inv statistic Thumbnail

Hall-Littlewood polynomials, alcove walks, and the Macdonald polynomial inv statistic

Presenter
  • Cristian Lenart
March 19, 2008
MSRI
Sortable elements -- beyond finite type Thumbnail

Sortable elements -- beyond finite type

Presenter
  • David Speyer
March 18, 2008
MSRI
Total positivity, matroids, and clusters Thumbnail

Total positivity, matroids, and clusters

Presenter
  • Alexander Postnikov
March 18, 2008
MSRI
Dual semicanonical bases and cluster algebras Thumbnail

Dual semicanonical bases and cluster algebras

Presenter
  • Jan Schroeer
March 18, 2008
MSRI
Combinatorics of Coxeter elements and cluster algebras of finite type Thumbnail

Combinatorics of Coxeter elements and cluster algebras of finite type

Presenter
  • Andrei Zelevinsky
March 18, 2008
MSRI
Unipotent classes and special Weyl group representations Thumbnail

Unipotent classes and special Weyl group representations

Presenter
  • George Lusztig
March 17, 2008
MSRI
Restrictions of irreducible representations to Levi subgroups and ideal triangles in Euclidean buildings Thumbnail

Restrictions of irreducible representations to Levi subgroups and ideal triangles in Euclidean buildings

Presenter
  • Michael Kapovich
March 17, 2008
MSRI
Hopf algebras, Towers of Algebras and Dual graded graphs Thumbnail

Hopf algebras, Towers of Algebras and Dual graded graphs

Presenter
  • Thomas Lam
March 17, 2008
MSRI
Admissible W-graphs Thumbnail

Admissible W-graphs

Presenter
  • John Stembridge
March 17, 2008
MSRI
Counting Characters of p'-degree Thumbnail

Counting Characters of p'-degree

Presenter
  • Gunter Malle
March 14, 2008
MSRI
Coxeter group actions on the cohomology of toric varieties Thumbnail

Coxeter group actions on the cohomology of toric varieties

Presenter
  • Gustav Lehrer
March 14, 2008
MSRI
Two applications of Littelmann's path model Thumbnail

Two applications of Littelmann's path model

Presenter
  • Susuma Ariki
March 14, 2008
MSRI