Skew Hadamard difference sets from cyclotomic strongly regular graphs
Combinatorics
2012-08-29 v3
Abstract
We find new constructions of infinite families of skew Hadamard difference sets in elementary abelian groups under the assumption of the existence of cyclotomic strongly regular graphs. Our construction is based on choosing cyclotomic classes in finite fields.
Cite
@article{arxiv.1207.2197,
title = {Skew Hadamard difference sets from cyclotomic strongly regular graphs},
author = {Koji Momihara},
journal= {arXiv preprint arXiv:1207.2197},
year = {2012}
}
Comments
11 pages. arXiv admin note: text overlap with arXiv:1101.2994 by other authors