2 papers
math.CO2022
QC-LDPC Codes from Difference Matrices and Difference Covering Arrays
Diane Donovan, Asha Rao, Elif Üsküplü +1
We give a framework for generalizing LDPC code constructions that use Transversal Designs or related structures such as mutually orthogonal Latin squares. Our construction offers a…
math.CO2015
Equivalences of -cocyclic Hadamard matrices
V. Alvarez, F. Gudiel, M. B. Guemes +2
One of the most promising structural approaches to resolving the Hadamard Conjecture uses the family of cocyclic matrices over . Two types of…