Calendario
Il seminario ha cadenza bisettimanale. Si tiene il martedì alle 17.30 in Aula Picone
(09/04 - Aula Picone - h17.30) Matteo Micheli - Università di Roma "Sapienza"
(09/04 - Aula Picone - h17.30) Matteo Micheli - Università di Roma "Sapienza"
Some Quiver Grassmannians of Dynkin and Euclidean type A
Some Quiver Grassmannians of Dynkin and Euclidean type A
Abstract: In this talk we explore a few quiver grassmannians for equioriented type A Dynkin quiver and for the equioriented cycle. These include the complete flag variety and its PBW degeneration, as well as finite dimensional approximations of the degenerate affine grassmannian and of the degenerate affine flag variety.