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Bipartite distance-regular graphs. II. (English) Zbl 0939.05088

Summary: This is a continuation of Part I in [Graph Comb. 15, No. 2, 143-158 (1999; Zbl 0927.05083)]. We continue our study of the Terwilliger algebra \(T\) of a bipartite distance-regular graph. In this part we focus on the thin irreducible \(T\)-modules of endpoint 2 and on those distance-regular graphs for which every irreducible \(T\)-module of endpoint 2 is thin.

MSC:

05E30 Association schemes, strongly regular graphs

Citations:

Zbl 0927.05083
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