Computer modeling of exponential and logarithmic functions of   generalized quaternions in symbolic computation system
  The paper deals with the process of mathematical modeling representations of exponential and logarithmic functions hypercomplex number system of generalized quaternions via determining a linear differential equation with hypercomplex coefficients. Simulation is performed using symbolic computation system Maple. Some properties of these concepts and their relation to the exponential representations of specific non-commutative hypercomplex number systems of dimension four. 
Yakiv O. Kalinovsky, Yuliya E. Boyarinova, Dmitry V. Lande, Alina S.   Sukalo
math.GM