Let K be the skew field of rational quaternions, which contains the subring of integral quaternions R={(a+bi+cj+dk)/2|a, b, c,d are integers of the same parity}.R is a non-commutative Euclidean ring. It was shown in [...Let K be the skew field of rational quaternions, which contains the subring of integral quaternions R={(a+bi+cj+dk)/2|a, b, c,d are integers of the same parity}.R is a non-commutative Euclidean ring. It was shown in [1] that the set of展开更多
文摘Let K be the skew field of rational quaternions, which contains the subring of integral quaternions R={(a+bi+cj+dk)/2|a, b, c,d are integers of the same parity}.R is a non-commutative Euclidean ring. It was shown in [1] that the set of