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Research Interests

Last modified: Oct. 19, 1996

I am a mathematician. My main area of research is algebraic combinatorics.

I work mostly with distance-regular graphs. A generalisation of this concept is the concept of an association scheme. I am also interested in error-correcting codes and combinatorial designs. The theory of association schemes (and distance-regular graphs) provides an algebraic approach to codes and designs and this approach has been very successful over the past twenty years.

I have a few papers on these subjects.

I am starting to compile a list of open problems. Please feel free to contact me about these; for example, if one of them is already solved.

My other research interests include: theoretical computer science; telecommunications; graph theory; cryptography; pure mathematics.

Back to my home page.