6 citations · 8 across the 3 of their papers we have counts for
3 papers
math.AG2008
Mirror fibrations and root stacks of weighted projective spaces
Ignacio de Gregorio, Etienne Mann
We show that the orbifold Chow ring of a root stack over a well-formed weighted projective space can be naturally seen as the Jacobian algebra of a function on a singular variety g…
math.AG2007★ 6 cited
The cohomological crepant resolution conjecture for P(1,3,4,4)
Samuel Boissiere, Etienne Mann, Fabio Perroni
We prove the cohomological crepant resolution conjecture of Ruan for the weighted projective space P(1,3,4,4). To compute the quantum corrected cohomology ring we combine the resul…
math.AG2007★ 2 cited
A model for the orbifold Chow ring of weighted projective spaces
Samuel Boissiere, Etienne Mann, Fabio Perroni
We construct an isomorphism of graded Frobenius algebras between the orbifold Chow ring of weighted projective spaces and graded algebras of groups of roots of the unity.