3 papers
math.AG2024
A note of characteristic class for singular varieties
Antonio M. Ferreira, Fernando Lourenco
In this work we study characteristic classes of possibly singular varieties embedded as a closed subvariety of a nonsingular variety. In special, we express the Schwartz-MacPherson…
math.AG2024
Inequalities and enumerative formulas for flags of Pfaff systems
Miguel Rodríguez Peña, Fernando Lourenço
In this work, we study inequalities and enumerative formulas for flags of Pfaff systems on . More specifically, we find the number of independent Pfaff s…
math.AG2018
On Gauss-Bonnet and Poincaré-Hopf type theorems for complex -manifolds
Maurício Corrêa, Fernando Lourenço, Diogo Machado +1
We prove a Gauss-Bonnet and Poincaré-Hopf type theorems for complex -manifold , where is a complex compact manifold and is a reduced divisor. W…