#sub-riemannian geometry

topicsub-riemannian geometry

1 paper · 1 filter

math.DG2026

Sard property for rank 2 polarizations in metabelian Lie groups

Enrico Le Donne, Antonio Lerario, Luca Nalon +2

The paper establishes dimension bounds for abnormal and Goh‑abnormal sets in rank‑2 polarized metabelian Lie groups, proving that the endpoint map satisfies the Sard property and t…