Fernández-López, MGarcía-Río, EKupeli, DNÜnal, BDepartment of Modern Languages2024-07-052024-07-052001570025-261110.1007/s0022901002042-s2.0-0035620318https://doi.org/10.1007/s002290100204https://hdl.handle.net/20.500.14411/1126Garcia-Rio, Eduardo/0000-0003-1195-1664It is shown that a mixed Ricci-flat twisted product semi-Riemannian manifold can be expressed as a warped product semi-Riemannian manifold. Asa consequence, any Einstein twisted product semi-Riemannian manifold is in fact, a warped product serni-Riemannian manifold.eninfo:eu-repo/semantics/closedAccess[No Keyword Available]ArticleQ31062213217WOS:000172163000005