2 papers
math.AG2024
On the stack of 0-dimensional coherent sheaves: structural aspects
Barbara Fantechi, Andrea T. Ricolfi
Let be a quasiprojective scheme. In this expository note we collect a series of useful structural results on the stack parametrising -dimensional cohere…
math.AG2023
Motivic classes of noncommutative Quot schemes
Andrea T. Ricolfi
We provide a recursive formula for the motivic class of the noncommutative Quot scheme in the Grothendieck ring of stacks.