Quasi-Focal Curves of Spacelike Adjoint Curves in 3D Minkowski Space

Associated curves bring meaningful geometric expression to the physics and mathematics fields in characterization of surfaces created by those curves, their behavior, study particle motion space-time. In this work, we examine relationship between adjoint focal which are two important examples associated curves. We do review for spacelike under quasi(q)-frame 3D Minkowski space. To put it more clearly, obtain some new characterizations defining curve a