Colin Ramsay

According to our database, Colin Ramsay authored at least 11 papers between 1996 and 2007.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2007

On the Efficiency of the Simple Groups of Order Less Than a Million and Their Covers.

Colin M. Campbell, George Havas, Colin Ramsay, Edmund F. Robertson

Exp. Math., 2007

2004

Nice Efficient Presentions for all Small Simple Groups and their Covers.

Colin M. Campbell, George Havas, Colin Ramsay, Edmund F. Robertson

LMS J. Comput. Math., 2004

2003

Breadth-First Search and the Andrews-Curtis Conjecture.

George Havas, Colin Ramsay

Int. J. Algebra Comput., 2003

1999

On the Spectrum of Steiner (v, k, t) Trades (II).

Brenton D. Gray, Colin Ramsay

Graphs Comb., 1999

On the index of simple trades.

Colin Ramsay

Australas. J Comb., 1999

1998

Trades and defining sets: theoretical and computational results

Colin Ramsay

PhD thesis, 1998

Completely separating systems of k-sets.

Colin Ramsay, Ian T. Roberts, Frank Ruskey

Discret. Math., 1998

On a conjecture of Mahmoodian and Soltankhah regarding the existence of (v, k, t) trades.

Brenton D. Gray, Colin Ramsay

Ars Comb., 1998

1997

The problem of irregular perfect systems of sets of iterated differences.

Colin Ramsay, Douglas G. Rogers

Graphs Comb., 1997

1996

Uniform perfect systems of sets of iterated differences of size 4¹.

G. M. Hamilton, Colin Ramsay, Ian T. Roberts, Douglas G. Rogers

Discret. Math., 1996

Minimal completely separating systems of sets.

Colin Ramsay, Ian T. Roberts

Australas. J Comb., 1996