Warwick de Launey

28 papers Journal 28
YearRankTypeTitle / Venue / Authors
2016 J jnl
Unreal BH(n, 6)'s and Hadamard matrices.
Des. Codes Cryptogr.
B. Compton, Robert Craigen, Warwick de Launey
2010 J jnl
A Fourier-analytic approach to counting partial Hadamard matrices.
Cryptogr. Commun.
Warwick de Launey, David A. Levin
2010 J jnl
On the density of the set of known Hadamard orders.
Cryptogr. Commun.
Warwick de Launey, Daniel M. Gordon
2009 J jnl
(1, -1)-Matrices with Near-Extremal Properties.
SIAM J. Discret. Math.
Warwick de Launey, David A. Levin
2009 J jnl
An Edge-Minimization Problem for Regular Polygons.
Electron. J. Comb.
Ralph H. Buchholz, Warwick de Launey
2009 J jnl
On the asymptotic existence of Hadamard matrices.
J. Comb. Theory A
Warwick de Launey
2009 J jnl
On the asymptotic existence of cocyclic Hadamard matrices.
J. Comb. Theory A
Warwick de Launey, Hadi Kharaghani
2008 J jnl
Combinatorial Designs: A tribute to Jennifer Seberry on her 60th Birthday.
Discret. Math.
Warwick de Launey
2008 J jnl
On the automorphisms of Paley's type II Hadamard matrix.
Discret. Math.
Warwick de Launey, Richard M. Stafford
2008 J jnl
On the range of influences in back-circulant Latin squares.
Discret. Math.
Abdollah Khodkar, Warwick de Launey
2002 J jnl
On Circulant Complex Hadamard Matrices.
Des. Codes Cryptogr.
K. T. Arasu, Warwick de Launey, Siu Lun Ma
2001 J jnl
A Comment on the Hadamard Conjecture.
J. Comb. Theory A
Warwick de Launey, Daniel M. Gordon
2001 J jnl
A remark on Plotkin's bound.
IEEE Trans. Inf. Theory
Warwick de Launey, Daniel M. Gordon
2001 J jnl
Cocyclic Orthogonal Designs and the Asymptotic Existence of Cocyclic Hadamard Matrices and Maximal Size Relative Difference Sets with Forbidden Subgroup of Size 2.
J. Comb. Theory A
Warwick de Launey, Michael J. Smith
2001 J jnl
Two-dimensional perfect quaternary arrays.
IEEE Trans. Inf. Theory
K. T. Arasu, Warwick de Launey
2000 J jnl
Cocyclic Hadamard matrices and difference sets.
Discret. Appl. Math.
Warwick de Launey, Dane L. Flannery, Kathy J. Horadam
2000 J jnl
On cocyclic weighing matrices and the regular group actions of certain paley matrices.
Discret. Appl. Math.
Warwick de Launey, Richard M. Stafford
2000 J jnl
On the asymptotic existence of partial complex Hadamard matrices and related combinatorial objects.
Discret. Appl. Math.
Warwick de Launey
1994 J jnl
An Asymptotic Result on the Existence of Generalised Hadamard Matrices.
J. Comb. Theory A
Warwick de Launey, Jeremy E. Dawson
1994 J jnl
The Strong Kronecker Product.
J. Comb. Theory A
Warwick de Launey, Jennifer Seberry
1993 J jnl
A Weak Difference Set Construction for Higher Dimensional Designs.
Des. Codes Cryptogr.
Warwick de Launey, Kathy J. Horadam
1993 J jnl
A product for twelve Hadamard matrices.
Australas. J Comb.
Warwick de Launey
1992 J jnl
A note on the construction of GH(4tq, EA(q)) for t=1, 2.
Australas. J Comb.
Warwick de Launey, Jeremy E. Dawson
1992 J jnl
Circulant
Graphs Comb.
Warwick de Launey
1992 J jnl
Generalised Hadamard matrices which are developed modulo a group.
Discret. Math.
Warwick de Launey
1991 J jnl
A note on N -dimensional Hadamard matrices of order 2t and Reed-Muller codes.
IEEE Trans. Inf. Theory
Warwick de Launey
1990 J jnl
On the construction of n-dimensional designs from 2-dimensional designs.
Australas. J Comb.
Warwick de Launey
1989 J jnl
GBRD's: Some new constructions for difference matrices, generalised hadamard matrices and balanced generalised weighing matrices.
Graphs Comb.
Warwick de Launey