Some Characterizations of the Lorentzian Spherical Timeline and Null Curves


Miroslava Petrović-Torgašev, Emilija Šućurović


In [5] and [6] the authors have characterized the Lorentzian spherical spacelike curves in the Minkowski $3$-space $E_1^3$. In this paper, we shall characterize the Lorentzian spherical timelike and null curves in the same space.