Article ID Journal Published Year Pages File Type
4602659 Linear Algebra and its Applications 2009 9 Pages PDF
Abstract

We give a construction of cocyclic Butson–Hadamard matrices from bilinear forms over finite Frobenius rings, which generalizes previous constructions. We then prove a classification result, showing that the resulting matrices depend only on the additive group of the underlying module of the form.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory