๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A characterization of P- and Q-polynomial association schemes

โœ Scribed by Paul Terwilliger


Book ID
103505477
Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
807 KB
Volume
45
Category
Article
ISSN
0097-3165

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


P- and Q-Polynomial Association Schemes
โœ Paul Terwilliger ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 92 KB

We find a condition on the intersection numbers of any \(P\) - and \(Q\)-polynomial association scheme \(Y\) with diameter at least 3, that holds if \(Y\) has an antipodal \(P\)-polynomial cover with diameter at least 7. If \(Y\) is a known example of a \(P\) - and \(Q\)-polynomial association schem