Quasi-symmetric Designs by Mohan S. Shrikhande, Sharad S. Sane
Publisher: Cambridge University Press | 1991 | ISBN: 0521414075 | 244 pages | PDF | 4,47 MB
This is the first exposition of the theory of quasi-symmetric designs, that is, combinatorial designs with at most two block intersection numbers. The authors aim to bring out the interaction among designs, finite geometries, and strongly regular graphs. The book starts with basic, classical material on designs and strongly regular graphs and continues with a discussion of some important results on quasi-symmetric designs.