An Algorithm to find Formulae and Values of Minors for Hadamard matrices: II

Authors

C. Koukouvinos, National Technical University of Athens, Greece
E. Lappas, National Technical University of Athens, Greece
M. Mitrouli, University of Athens, Greece
Jennifer Seberry, University of WollongongFollow

RIS ID

6850

Publication Details

This article was originally published as Koukouvinos, C, Lappas, E, Mitrouli, M and Seberry, J, An Algorithm to find Formulae and Values of Minors for Hadamard matrices: II, Linear Algebra and its Applications, 371, 2003, 111-124. Original Elsevier journal available here.

Abstract

An algorithm computing the (n — j) x (n — j ) , j = 1, 2, ... minors of Hadamard matrices of order n is presented. Its implementation is analytically described step by step for several values of n and j. For j = 7 the values of minors are computed for the first time. A formulae estimating all the values of (n — j) x (n — j) minors is predicted.