Title: FINITE TYPE RULED HYPERSURFACES IN LORENTZ-MINKOWSKI SPACE
Abstract: In this article, we study ruled hypersurfaces in a Lorentz-Minkowski space which has finite type immersion. As a result, we give a complete classification of ruled hypersurfaces or finite type immersion into a Lorentz-Minkowski space <TEX>${\mathbb{L}}^m$</TEX>.