38 citations · 83 across the 29 of their papers we have counts for
37 papers
The rationality of ineffective spin genus-4 thetanull loci
Francesco Zucconi
In this paper, we show that the divisor given by couples [C,θ] where C is a curve of genus 4 with a vanishing thetanull and θ is an ineffective thetacharacteristic is a rational va…
On deformations of the surfaces of bitangents to smooth quartic surfaces in $\mP^3$
Ciro Ciliberto, Alessandro Verra, Francesco Zucconi
We prove that the surface of bitangent lines of a general smooth quartic surface in $\mP^3$ has unobstructed deformations of dimension . In addit…
On integral points of some Fano Threefolds and their Hilbert schemes of lines and conics
Pietro Corvaja, Francesco Zucconi
Let where is the union of two quadrics such that their intersection contains a smooth conic, or the union of a smooth quadric surface and two plane…
Global Kodaira Spencer class and Massey products
Luca Rizzi, Francesco Zucconi
We define a new notion of supported global deformation class for a semistable family of complex varieties over a curve . We use this notion to study when , possi…
Deformation of the Okubic Albert algebra and its relation to the Okubic affine and projective planes
Daniele Corradetti, Alessio Marrani, Francesco Zucconi
We present a deformation of the Okubic Albert algebra introduced by Elduque whose rank-1 idempotent elements are in biunivocal correspondence with points of the Okubic projective p…
Local Systems, Algebraic Foliations and Fibrations
Luca Rizzi, Francesco Zucconi
Given a semistable fibration we introduce a correspondence between foliations on and local systems on . Building up on this corre…