3 papers
math.AG2025
Quasi-homogeneous singularities of projective hypersurfaces and Jacobian syzygies
Aline V. Andrade, Valentina Beorchia, Alexandru Dimca +1
We prove an unexpected general relation between the Jacobian syzygies of a projective hypersurface with only isolated singularities and the nature of its si…
math.AG2024
A characterization of quasi-homogeneous singularities of free and nearly free plane curves
Aline V. Andrade, Valentina Beorchia, Rosa M. Miró-Roig
The goal of this paper is to establish a new characterization of quasi-homogeneous isolated singularities of free curves and nearly free curves in . Th…
math.AG2023
On higher Jacobians, Laplace equations and Lefschetz properties
Charles Almeida, Aline V. Andrade, Rodrigo Gondim
Let be a standard graded -algebra of finite type over an algebraically closed field of characteristic zero. We use apolarity to construct, for each degree , a pr…