3 papers
math.AG2026
The projective coinvariant algebra, Young invariants and bigraded coordinate rings of Segre embeddings
Balázs Szendrői
This paper studies a flat degeneration P_n of the classical coinvariant algebra R_n, a bigraded Artinian Gorenstein algebra that arises from the coordinate ring of the Segre embedd…
math.AG2023
Slicing up multigraded linear series
Ádám Gyenge, Balázs Szendrői
Multigraded linear series generalize the classical morphism to the linear series of a basepoint-free line bundle on a scheme. We investigate the collection of the natural cornering…
math.AG2019
Punctual Hilbert schemes for Kleinian singularities as quiver varieties
Alastair Craw, Søren Gammelgaard, Ádám Gyenge +1
For a finite subgroup and , we construct the (reduced scheme underlying the) Hilbert scheme of points on the Kleinian singularity…