21 citations · 37 across the 12 of their papers we have counts for
4 papers · 1 filter
On stratified Mukai flops
Pierre-Emmanuel Chaput, Baohua Fu
We construct a resolution of stratified Mukai flops of type A, D, E_{6, I} by successively blowing up smooth subvarieties. In the case of E_{6, I}, we construct a natural functor w…
Quantum cohomology of minuscule homogeneous spaces II : Hidden symmetries
Pierre-Emmanuel Chaput, Laurent Manivel, Nicolas Perrin
We prove that the quantum cohomology ring of any minuscule or cominuscule homogeneous space, once localized at the quantum parameter, has a non trivial involution mapping Schubert…
Quantum cohomology of minuscule homogeneous spaces
Pierre-Emmanuel Chaput, Laurent Manivel, Nicolas Perrin
We study the quantum cohomology of (co)minuscule homogeneous varieties under a unified perspective. We show that three points Gromov-Witten invariants can always be interpreted as…
On Mukai flops for Scorza varieties
Pierre-Emmanuel Chaput
I give three descriptions of the Mukai flop of type , one in terms of Jordan algebras, one in terms of projective geometry over the octonions, and one in terms of O-blow-…