
An Algebraic Approach to Association Schemes
Paul-Hermann Zieschang
₹5,540

Free delivery. Nothing extra to pay at checkout.
The present text is an introduction to the theory of association schemes. We start with the de?nition of an association scheme (or a scheme as we shall say brie?y), and in order to do so we ?x a set and call it X. We write 1 to denote the set of all pairs (x, x) with x? X. For each subset X ? r of the cartesian product X�X, we de?ne r to be the set of all pairs (y, z) with (z, y)?
Description supplied by the publisher.