An inequality in character algebras

• Main Author: Pascasio, Arlene A.
• Format: text
• Published: Animo Repository 2003
• Subjects: Association schemes (Combinatorial analysis); Representations of Lie algebras; Mathematics
• Online Access: https://animorepository.dlsu.edu.ph/faculty_research/1995
• Institution: De La Salle University

In this paper, we prove the following: Theorem. Let A=〈A0,A1,..,A(d) 〉 denote a complex character algebra with d2 which is P-polynomial with respect to the ordering A 0,A 1,..,A d of the distinguished basis. Assume that the structure constants p ijh are all nonnegative and the Krein parameters q ijh...