Kocayigit, HHacisalihoglu, HH2024-07-182024-07-18http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/6582SHIRAZ UNIVArticle1-type and biharmonic curves by using Laplace operator in Lorentzian 3-space are studied and some theorems and characterizations are given for these curves.