Nilpotent Szabo, Osserman and Ivanov-Petrova pseudo-Riemannian manifolds

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65549We exhibit pseudo Riemannian manifolds which are Szabó nilpotent of arbitrary order, or which are Osserman nilpotent of arbitrary order, or which are Ivanov-Petrova nilpotent of order 3.Differential Geometry53B20Nilpotent Szabo, Osserman and Ivanov-Petrova pseudo-Riemannian manifoldstext