Poincaré series and deformations of Gorenstein local algebras with low socle degree

Gianfranco Casnati, Juan Elias, Roberto Notari +1

Let $K$ be an algebraically closed field of characteristic $0$, and let $A$ be an Artinian Gorenstein local commutative and Noetherian $K$--algebra, with maximal ideal $M$. In the…