Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9513061 | Discrete Mathematics | 2005 | 22 Pages |
Abstract
We provide constructions of 32-modular Hadamard matrices for every size n divisible by 4. They are based on the description of several families of modular Golay pairs and quadruples. Higher moduli are also considered, such as 48,64,128 and 192. Finally, we exhibit infinite families of circulant modular Hadamard matrices of various types for suitable moduli and sizes.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Shalom Eliahou, Michel Kervaire,