On an improvement of the Boshier-Nomura bound

• Main Authors: Lopez, Marites R., Espina, Jhazmin F.
• Format: text
• Language: English
• Published: Animo Repository 1994
• Subjects: Graph theory; Combinatorial analysis
• Online Access: https://animorepository.dlsu.edu.ph/etd_bachelors/16171
• Institution: De La Salle University

Let be a Distance Regular Graph with Intersection Array* 1 1 1 11 ... 1...k k - 1 k - 1 k - 2 k - 2This thesis shows that if r 0 then s 4. An earlier result by A. Boshier and K. Nomura states that s 4 if r 0.