On the size of optimal binary codes of length 9 and covering radius 1.
IEEE Trans. Inf. Theory, 2001
Bounds on identifying codes.
Discret. Math., 2001
The smallest covering code of length 8 and radius 2 has 12 words.
Ars Comb., 1999
On tHe Size of Identifying Codes.
Proceedings of the Applied Algebra, 1999
Several New Lower Bounds on the Size of Codes with Covering Radius One.
IEEE Trans. Inf. Theory, 1998
How Far Can Nim in Disguise Be Stretched?
J. Comb. Theory A, 1998
Several new lower bounds for football pool systems.
Ars Comb., 1998
The Sprague-Grundy Function for Wythoff's Game.
Theor. Comput. Sci., 1990