ON GEODESIC MAPPINGS OF PSEUDO-RIEMANNIAN SPACES WITH SPECIAL VECTOR FIELDS
The paper investigates geodesic mappings of pseudo-Riemannian spaces, which constitute one of the fundamental objects of modern differential geometry. The theory of geodesic mappings originated in the works of E. Beltrami, U. Dini, and T. Levi-Civita and has remained an important field of geometric research for more th...