Abstract
We consider the pair of complex Lie groups
and the finite set . The moment map of the -action on the cotangent bundle maps each conormal bundle closure onto the closure of a single nilpotent -orbit, . We use combinatorial techniques to describe .
Citation
Leticia Barchini. Nina Williams. "Equivalence classes of $\mathrm{GL}(p, \mathbb{C})\times \mathrm{GL}(q, \mathbb{C})$ orbits in the flag variety of $\mathfrak{gl}(p+q, \mathbb{C})$." Involve 10 (4) 593 - 623, 2017. https://doi.org/10.2140/involve.2017.10.593
Information