Ruled Weingarten hypersurfaces in the Lorentz–Minkowski space and in de Sitter space

In this work we obtain a local classification of connected ruled Weingarten spacelike hypersurfaces MnMn, n≥3n≥3 in the Lorentz–Minkowski space Ln+1Ln+1 and in de Sitter space S1n+1⊂Ln+2.