On the multiplicities of the primitive idempotents of a Q-polynomial distance-regular graph

European Journal of Combinatorics

Volumn 23, Issue 8, 2002, Pages 1073-1078

  Pascasio, Arlene A ^a  

^a DE LA SALLE UNIVERSITY   (Philippines)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0036444931     PISSN: 01956698     EISSN: None     Source Type: Journal    
DOI: 10.1006/eujc.2002.0607     Document Type: Article

References (7)

1. E. Bannai and T. Ito, Algebraic Combinatorics I: Association Schemes, Benjamin/Cummings, London, 1984.
2. A. E. Brouwer, A. M. Cohen and A. Neumaier, Distance-Regular Graphs, Springer, Berlin, 1989.
3. J. S. Caughman IV, The Terwilliger algebras of bipartite P- and Q-polynomial association schemes, Discrete Math., 196 (1999), 65-95.
4. T. Ito, K. Tanabe and P. Terwilliger, Some algebra related to P- and Q-polynomial association schemes, in: The Conference Proceedings: Codes and Association Schemes, Piscataway; NJ, 1999, American Mathematical Society, Providence, RI, 2000.
5. B. E. Sagan and J. S. Caughman IV, The multiplicities of a dual-thin Q-polynomial association scheme, Electron. J. Comb., 8, Note 4 (2001), 5.
6. D. Stanton, Personal Communication, Algebraic Combinatorics Conference, Kyushu University, Fukuoka Japan, November 22-26, 1993.
7. P. Terwilliger, The subconstituent algebra of an association scheme I, J. Algebr. Comb., 1 (1992), 363-388.