2 papers
math.DG2026
Stratified vector fields on orbit spaces
Mateus de Melo, Juan Sebastian Herrera-Carmona, Fabricio Valencia
Using Morita type stratifications, we establish a one-to-one correspondence between geometric vector fields on a separated differentiable stack and stratified vector fields on its…
math.DG2025
The closure of linear foliations
Mateus de Melo, Ivan Struchiner
This paper presents a simplified geometric proof of the Molino-Alexandrino-Radeschi (MAR) Theorem, which states that the closure of a singular Riemannian foliation on a complete Ri…