5 citations · 5 across the 1 of their papers we have counts for
2 papers
math.RT2006★ 5 cited
On Mirković-Vilonen cycles and crystals combinatorics
Pierre Baumann, Stéphane Gaussent
Let be a complex reductive group and let be its Langlands dual. Let us choose a triangular decomposition $\mathfrak g^\vee=\mathfrak n^\vee_-\oplus\mathfrak h^\vee\opl…
math.QA1999
The Hall algebra of the category of coherent sheaves on the projective line
Pierre Baumann, Christian Kassel
To an abelian category A of homological dimension 1 satisfying certain finiteness conditions, one can associate an algebra, called the Hall algebra. Kapranov studied this algebra w…