2 papers
math.DG2025
Singular Riemannian foliations and collapse
Diego Corro
In this survey we present classical results on methods to use group actions to collapse manifolds to the orbit spaces while keeping some control on the curvature, and recent extens…
math.DG2025
Cheeger Deformations for Lie groupoid actions
Diego Corro
We give an extension of Cheeger's deformation techniques for smooth Lie group actions on manifolds to the setting of singular Riemannian foliations induced by Lie groupoids actions…