Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, cilt.16, sa.1, ss.49-57, 2023 (Hakemli Dergi)
This paper concentrates on the requirements of being an integral curve for the geodesic spray of the natural lift curves of spherical indicatrices of the timelike-spacelike involute-evolute curve pair in Lorentz 3-space. In addition, the obtained results were supported by one example.