2 papers
math.DG2026
Universal non-CD of sub-Riemannian manifolds
Dimitri Navarro, Jiayin Pan
We prove that a sub-Riemannian manifold equipped with a full-support Radon measure is never for any and unless it is Riemanni…
math.DG2024
On the topology of manifolds with nonnegative Ricci curvature and linear volume growth
Dimitri Navarro, Jiayin Pan, Xingyu Zhu
Understanding the relationships between geometry and topology is a central theme in Riemannian geometry. We establish two results on the fundamental groups of open (complete and no…