A Note on Thin P-Polynomial and Dual-Thin Q-Polynomial Symmetric Association Schemes

Journal of Algebraic Combinatorics

Volumn 7, Issue 1, 1998, Pages 5-15

  Dickie, Garth A ^a   Terwilliger, Paul M ^b  

^a EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

Association scheme; Distance regular graph; Intersection number; Q polynomial

Indexed keywords

EID: 2242426387     PISSN: 09259899     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1008690026999     Document Type: Article

References (4)

1. A.E. Brouwer, A.M. Cohen, and A. Neumaier. Distance-Regular Graphs, Springer-Verlag, Berlin, 1989.
2. P. Cameron, J. Goethals, and J. Seidel, "The Krein condition, spherical designs, Norton algebras, and permutation groups," Indag. Math. 40 (1978), 196-206.
3. G. Dickie. "A note on Q-polynomial association schemes," J. Alg. Combin. Submitted.
4. P. Terwilliger. "The subconstituent algebra of an association scheme. I," J. Alg. Combin. 1(4) (1992), 363-388.