Speaker
Rodrigo Gondim
(Federal University of Pernambuco, Brazil)
Description
We study $G$-graded Artinian algebras having Poincaré duality and their Lefschetz properties. We prove the equivalence between the toric setup and the $G$-graded one. We prove a Hessian criterion in the $G$-graded setup. We provide an application to toric geometry.
