SPLIT SEMI-QUATERNIONS ALGEBRA IN SEMI-EUCLIDEAN 4-SPACE
Abstract.
Split Semi-quaternions Algebra in Semi-Euclidean 4-Space
The aim of this paper is to study the split semi-quaternions,Hss;and to give some of their algebra properties. We show that the set of unit split semi-quaternions is a subgroup ofHss: Furthermore, with the aid of De Moivre.s formula, any powers of these quaternions can be obtained.
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