Bilinear forms on finite abelian groups and group-invariant Butson Hadamard matrices

Let K be a finite abelian group and let exp(K) denote the least common multiple of the orders of the elements of K. A BH(K, h) matrix is a K-invariant |K|×|K| matrix H whose entries are complex hth roots of unity such that HH∗ = |K|I, where H∗ denotes the complex conjugate transpose of H, and I is t...

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Bibliographic Details
Main Authors: Duc, Tai Do, Schmidt, Bernhard
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2020
Subjects:
Online Access:https://hdl.handle.net/10356/143471
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Institution: Nanyang Technological University
Language: English

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