Constructions of relative difference sets with classical parameters and circulant weighing matrices

• Main Authors: Leung, Ka Hin, Ma, Siu Lun, Bernhard, Schmidt
• Format: Article
• Language: English
• Published: 2009
• Subjects: DRNTU::Science::Mathematics::Discrete mathematics::Combinatorics
• Online Access: https://hdl.handle.net/10356/91381; http://hdl.handle.net/10220/6067
• Institution: Nanyang Technological University

In this paper, a new family of relative difference sets with parameters (m,n,k,λ)=((q^7-1)/(q-1), 4(q-1), q^6, q^5/4) is constructed where q is a 2-power. The construction is based on the technique used in [2]. By a similar method, we also construct some new circulant weighing matrices of or...