PHYSICA SCRIPTA, cilt.75, sa.5, ss.630-637, 2007 (SCI-Expanded)
An alternative representational method is proposed for the investigation of relativistic elastic collision. Although using four vectors is a common way to represent relativistic quantities, complex quaternionic representation has some advantages with a simpler and more expressive nature. This study shows that the complex quaternionic approach provides a very convenient and useful tool for the formulation of these types of collisions.