A relative integral basis over ℚ(−3) for the normal closure of a pure cubic field
Blair K. Spearman1and Kenneth S. Williams2
Received29 Apr 2002
Abstract
Let K be a pure cubic field. Let L be the normal closure of
K. A relative integral basis (RIB) for L over ℚ(−3) is given. This RIB simplifies and
completes the one given by Haghighi (1986).