4 papers
math.PR2026
Fluctuation theory for spectrally negative Lévy processes killed by additive functionals
Kei Noba, José-Luis Pérez
In this paper, we study fluctuation identities for spectrally negative Lévy processes killed by a general class of additive functionals. We consider positive co-natural additive fu…
math.AC2025
Jordan type of full Perazzo algebras
Pedro Macias Marques, Rosa M. Miró-Roig, Josep Pérez
In this paper, we compute all possible Jordan types of linear forms in any full Perazzo algebra . In some cases we are also able to compute the corresponding Jordan degre…
math.AC2025
Betti numbers of full Perazzo algebras
Rosa Maria Miró-Roig, Josep Pérez
In this paper we prove that any full Perazzo algebra , whose Macaulay dual generator is a Perazzo form with ,…
math.AG2024
Perazzo hypersurfaces and the weak Lefschetz property
Rosa Maria Miró-Roig, Josep Pérez Díez
We deal with Perazzo hypersurfaces in $\PP^{n+2}$ defined by a homogeneous polynomial , where…