3 papers
math.AG2018
Cohomology of line bundles on horospherical varieties
Benoît Dejoncheere, B. Narasimha Chary
A horospherical variety is a normal algebraic variety where a connected reductive algebraic group acts with an open orbit isomorphic to a torus bundle over a flag variety. In this…
math.AG2017
Unstable points for torus actions on flag varieties
Benoît Dejoncheere
In this paper, we will look at actions on complex flag varieties of the torus , and under reasonable assumptions, we will g…
math.RT2016
On differential operators on complete symmetric varieties of type and
Benoît Dejoncheere
In this paper, we will look at the algebra of global differential operators on wonderful compactifications of symmetric spaces of type and . We will firs…