2 papers
math.DG2025
Geodesic orbit pseudo-Riemannian H-type nilmanifolds: case of minimal admissible Clifford modules
Kenro Furutani, Irina Markina, Yurii Nikonorov
We investigate the geodesic orbit property of pseudo-Riemannian nilmanifolds, specifically those known in the literature as pseudo -type Lie groups -- i.e., 2-step nilpotent Lie…
math.DG2023
Rolling Stiefel manifolds equipped with -metrics
Markus Schlarb, Knut Hüper, Irina Markina +1
We discuss the rolling, without slip and without twist, of Stiefel manifolds equipped with -metrics, from an intrinsic and an extrinsic point of view. We, however, start with a…