IJPAM: Volume 74, No. 4 (2012)

TACTICAL CONFIGURATION, PBIB DESIGNS AND
ASSOCIATION SCHEME ARISING FROM SRNT GRAPHS

Anwar Alwardi$^1$, Ahmad N. Al-Kenani$^2$, N.D. Soner$^3$
$^{1,3}$Department of Studies in Mathematics
University of Mysore
Mysore, 570006, INDIA
$^2$Department of Mathematics
King Abdulaziz University
P.O. Box 80219, Jeddah, 21589, SAUDI ARABIA


Abstract. In this paper we construct spacial types of partial balanced incomplete block designs from Petersen, and Clebsch graph with parameters $(16,5,0,2)$, and then we generalize this result for all strongly regular graphs without triangles.

Received: November 14, 2011

AMS Subject Classification: 05E30

Key Words and Phrases: partial balanced incomplete block designs, clebsch graph, strongly regular graphs, net

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Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2012
Volume: 74
Issue: 4