2 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.AG2020
Baum-Bott residue of flags of holomorphic distributions
Antonio Marcos Ferreira Da Silva, Fernando Lourenço
In this work we extend the residue theory from flag of holomorphic foliations to flag of holomorphic distributions and we provide an effective way to calculate this class in certai…