Panyushev, Dmitri I. Max Planck Institute for Mathematics, Max Planck Society;
panyushev_quotients_oa_2012.pdf (Any fulltext), 325KB
Panyushev, D. I. (2012). Quotients by actions of the derived group of a maximal unipotent subgroup. Pacific Journal of Mathematics, 256(2), 381-405. doi:10.2140/pjm.2012.256.381.