dx.doi.org/doi:10.3888/tmj.20-5 This article explores the numerical mathematics and visualization capabilities of Mathematica in the framework of quaternion algebra. In this context, we discuss computational aspects of the recently introduced Newton and Weierstrass methods for finding the roots of a quaternionic polynomial. Introduction Since Niven proved in his pioneering work [1] that every nonconstant polynomial of … Continue reading Computational Aspects of Quaternionic Polynomials