S. Morier-Genoud

collaborators

Showing math.RTShow all

2 papers · 1 filter

math.RT2008

Representations of $a s l_{2}$

Sophie Morier-Genoud

We study representations of the simple Lie antialgebra $a s l_{2}$ introduced by Ovsienko. We show that representations of $a s l_{2}$ are closely related to the famous ghost Casimir eleme…

math.RT2005

Geometric lifting of the canonical basis and semitoric degenerations of Richardson varieties

Sophie Morier-Genoud

In the sl\_n case, A. Berenstein and A. Zelevinsky studied the Schützenberger involution in terms of Lusztig's canonical basis, [3]. We generalize their construction and formulas f…

Representations of asl2​

Geometric lifting of the canonical basis and semitoric degenerations of Richardson varieties

Representations of $a s l_{2}$