(1) Nizhnii Novgorod State Pedagogical University, ul. Ul’yanova 1, Nizhni Novgorod, 603950, Russia
Abstract:
We study three-dimensional Riemannian spaces and Weyl spaces such that the geodesic equations admit a first integral of second order. With respect to a special coordinate system, we find objects which completely determine connection of these spaces as well as the integrals.