Aksoyak, Ferdag KahramanGok, IsmailIlarslan, Kazim2020-06-252020-06-252014closedAccess1221-8421https://doi.org/10.2478/aicu-2013-0031https://hdl.handle.net/20.500.12587/5908Gok, Ismail/0000-0001-8407-133XCOKEN and CIFTCI proved that a null Cartan curve in Minkowski space-time E-1(4) is a null Bertrand curve if and only if k(2) is nonzero constant and k(3) is zero. That is, the null curve with non-zero curvature k(3) is not a Bertrand curve in Minkowski space-time E-1(4). So, in this paper we defined a new type of Bertrand curve in Minkowski space-time El for a null curve with non-zero curvature k(3) by using the similar idea of generalized Bertrand curve given by MATSUDA and YOROZU and we called it a null (1, 3)-Bertrand curve. Also, we proved that if a null curve with non-zero curvatures in Minkowski spacetime E-1(4) is a null (1, 3)-Bertrand curve then it is a null helix. We give an example of such curves.eninfo:eu-repo/semantics/closedAccessMinkowski space-timenull curveFrenet vectorsBertrand curvesArticle60248950210.2478/aicu-2013-00312-s2.0-84923248652Q4WOS:000342655800015N/A