19 citations · 88 across the 27 of their papers we have counts for
25 papers · 1 filter
Perazzo 3-folds and the weak Lefschetz property
Luca Fiorindo, Emilia Mezzetti, Rosa M. Miró-Roig
We deal with Perazzo 3-folds in , i.e. hypersurfaces of degree defined by a homogeneous polynomial $f(x_0,x_1,x_2,u,v)=p_0(u,v)x_0+p_1(…
Pencils of singular quadrics of constant rank and their orbits
Ada Boralevi, Emilia Mezzetti
We give a geometric description of singular pencils of quadrics of constant rank, relating them to the splitting type of some naturally associated vector bundles on .…
Togliatti systems associated to the dihedral group and the weak Lefschetz property
Liena Colarte-Gómez, Emilia Mezzetti, Rosa M. Miró-Roig +1
In this note, we study Togliatti systems generated by invariants of the dihedral group acting on . This leads to the first family of non monomial Tog…
On the arithmetic Cohen-Macaulayness of varieties parameterized by Togliatti systems
Liena Colarte-Gómez, Emilia Mezzetti, Rosa M. Miró-Roig
Given any diagonal cyclic subgroup of order , let be the ideal generated by all monomials of degre…
Quadric surfaces in the Pfaffian hypersurface in
Ada Boralevi, Maria Lucia Fania, Emilia Mezzetti
We study smooth quadric surfaces in the Pfaffian hypersurface in parameterising skew-symmetric matrices of rank at most 4, not intersecting the Grass…
On the Coefficients of the Permanent and the Determinant of a Circulant Matrix. Applications
Liena Colarte, Emilia Mezzetti, Rosa Maria Miró-Roig +1
Let (resp. ) be the number of summands in the determinant (resp. permanent) of an circulant matrix given by where $i +…