an:06571846
Zbl 1334.65085
Falc??o, Maria Irene
Newton method in the context of quaternion analysis
EN
Appl. Math. Comput. 236, 458-470 (2014).
00354798
2014
j
65H05
Newton method; quaternions; radial derivative
Summary: In this paper we propose a version of Newton method for finding zeros of a quaternion function of a quaternion variable, based on the concept of quaternion radial derivative. Several numerical examples involving elementary functions are presented.