2 papers
math.AG2021
On intersection cohomology with torus action of complexity one, II
Marta Agustin Vicente, Narasimha Chary Bonala, Kevin Langlois
We show that the components, appearing in the decomposition theorem for contraction maps of torus actions of complexity one, are intersection cohomology complexes of even codimensi…
math.AG2014
On intersection cohomology with torus actions of complexity one
Marta Agustin Vicente, Kevin Langlois
The purpose of this article is to investigate the intersection cohomology for algebraic varieties with torus action. Given an algebraic torus , one of our result determ…