Massimo Bagnarol
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View article: On the Motivic Class of the Moduli Stack of Twisted $G$-Covers
On the Motivic Class of the Moduli Stack of Twisted $G$-Covers Open
We describe the class, in the Grothendieck group of stacks, of the stack of twisted $G$-covers of genus $0$ curves, in terms of the loci corresponding to covers over smooth bases.
View article: On the Motivic Class of the Moduli Stack of Twisted $G$-Covers
On the Motivic Class of the Moduli Stack of Twisted $G$-Covers Open
We describe the class, in the Grothendieck group of stacks, of the stack of twisted $G$-covers of genus $0$ curves, in terms of the loci corresponding to covers over smooth bases.
View article: The ARPA FVG support to oil spill emergency response in the gulf of Trieste
The ARPA FVG support to oil spill emergency response in the gulf of Trieste Open
Along shipping lanes the density of the ships is very high resulting, in a non-negligible probability of pollutant release in the sea. So, it is extremely important to react promptly to an oil spill emergency, to avoid that the pollutant s…
View article: On the motive of Quot schemes of zero-dimensional quotients on a curve
On the motive of Quot schemes of zero-dimensional quotients on a curve Open
For any locally free coherent sheaf on a fixed smooth projective curve, we study the class, in the Grothendieck ring of varieties, of the Quot scheme that parametrizes zero-dimensional quotients of the sheaf. We prove that this class depen…
View article: Betti numbers of stable map spaces to Grassmannians
Betti numbers of stable map spaces to Grassmannians Open
Let $\bar{M}_{0,n}(G(r,V), d)$ be the coarse moduli space of stable degree $d$ maps from $n$-pointed genus $0$ curves to a Grassmann variety $G(r,V)$. We provide a recursive method for the computation of the Hodge numbers and the Betti num…
View article: On the motive of zero-dimensional Quot schemes on a curve
On the motive of zero-dimensional Quot schemes on a curve Open
For any locally free coherent sheaf on a fixed smooth projective curve, we study the class, in the Grothendieck ring of varieties, of the Quot scheme that parametrizes zero-dimensional quotients of the sheaf. We prove that this class depen…