A number of new weighing matrices constructed from two circulants and via a direct sum construction are presented, thus resolving several open cases for weighing matrices as these are listed in the second edition of the Handbook of Combinatorial Designs
In this work, we propose an optimization approach for constructing various classes of circulant comb...
The existence status of previously open cases of circulant weighing matrices will be established usi...
AbstractWe show that a circulant weighing matrix of order n and weight 16 exists if and only if n⩾21...
SUMMARY. In this paper we use a new algorithm to find weighing matrices W (2n, 9) constructed using ...
We construct weighing matrices by 2-suitable negacyclic matrices, and study the conjecture by J. S. ...
We classify all circulant weighing matrices whose order and weight are products of powers of 2 and 3...
AbstractWe classify all circulant weighing matrices whose order and weight are products of powers of...
Some results on weighing matrices It is shown that if q is a prime power then there exists a circula...
AbstractIn this paper using circular matrices of order m with elements circular matrices of order t,...
In this paper we show the existence of new orthogonal designs, based on a number of new weighing mat...
It is the purpose of this thesis to explore the relationships that exist between weighing matrices, ...
In this paper, an alternative, support based, definition of periodic and non-periodic autocorrelatio...
AbstractWe provide the first theoretical proof of the spectrum of orders n for which circulant weigh...
AbstractIn this paper, a new family of relative difference sets with parameters (m,n,k,λ) =(q7−1)/(q...
10.1016/j.jcta.2010.10.004Journal of Combinatorial Theory. Series A1183908-919JCBT
In this work, we propose an optimization approach for constructing various classes of circulant comb...
The existence status of previously open cases of circulant weighing matrices will be established usi...
AbstractWe show that a circulant weighing matrix of order n and weight 16 exists if and only if n⩾21...
SUMMARY. In this paper we use a new algorithm to find weighing matrices W (2n, 9) constructed using ...
We construct weighing matrices by 2-suitable negacyclic matrices, and study the conjecture by J. S. ...
We classify all circulant weighing matrices whose order and weight are products of powers of 2 and 3...
AbstractWe classify all circulant weighing matrices whose order and weight are products of powers of...
Some results on weighing matrices It is shown that if q is a prime power then there exists a circula...
AbstractIn this paper using circular matrices of order m with elements circular matrices of order t,...
In this paper we show the existence of new orthogonal designs, based on a number of new weighing mat...
It is the purpose of this thesis to explore the relationships that exist between weighing matrices, ...
In this paper, an alternative, support based, definition of periodic and non-periodic autocorrelatio...
AbstractWe provide the first theoretical proof of the spectrum of orders n for which circulant weigh...
AbstractIn this paper, a new family of relative difference sets with parameters (m,n,k,λ) =(q7−1)/(q...
10.1016/j.jcta.2010.10.004Journal of Combinatorial Theory. Series A1183908-919JCBT
In this work, we propose an optimization approach for constructing various classes of circulant comb...
The existence status of previously open cases of circulant weighing matrices will be established usi...
AbstractWe show that a circulant weighing matrix of order n and weight 16 exists if and only if n⩾21...