Description of Galois unipotent extensions
arXiv:1508.05540
Abstract
Given an arbitrary field , we describe all Galois extensions whose Galois groups are isomorphic to the group of upper triangular unipotent 4-by-4 matrices with entries in the field of two elements.
arXiv commentWe have improved our exposition following the referee's suggestions. The article will appear in the Journal of Algebra