4 papers
Torelli loci, product cycles, and the homomorphism conjecture for
Samir Canning, Lycka Drakengren, Jeremy Feusi +7
The tautological -subalgebra of the Chow ring of the moduli space of principally polarized abelian va…
Tautological and non-tautological cycles on the moduli space of abelian varieties
Samir Canning, Dragos Oprea, Rahul Pandharipande
The tautological Chow ring of the moduli space of principally polarized abelian varieties of dimension was defined and calculated by van der Geer in 1999. By st…
On the cohomology of tautological bundles over Quot schemes of curves
Alina Marian, Dragos Oprea, Steven V Sam
We consider tautological bundles and their exterior and symmetric powers on the Quot scheme over the projective line. We prove and conjecture several statements regarding the vanis…
Tautological projection for cycles on the moduli space of abelian varieties
Samir Canning, Sam Molcho, Dragos Oprea +1
We define a tautological projection operator for algebraic cycle classes on the moduli space of principally polarized abelian varieties : every cycle class decompose…