By J. J. Seidel
This quantity brings jointly chosen works of professor J.J. Seidel, probably the most influential modern mathematicians. His principles on elliptic geometry, codes, distance units and strongly standard graphs have had a major impression at the mathematical neighborhood. For the 1st time his papers, lots of that are scattered all through vague convention court cases, are accrued during this unmarried quantity. the quantity has 4 sections - graphs and designs, strains with few angles, matrices and types and non-euclidean geometry. Professor Seidel has written introductions to every of those sections, putting the paintings in context and indicating new strains of analysis.
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