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Homogeneity of a Distance-Regular Graph Which Supports a Spin Model

โœ Scribed by Brian Curtin; Kazumasa Nomura


Book ID
111587721
Publisher
Springer
Year
2004
Tongue
English
Weight
143 KB
Volume
19
Category
Article
ISSN
0925-9899

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๐Ÿ“œ SIMILAR VOLUMES


The Terwilliger Algebra of a 2-Homogeneo
โœ Brian Curtin ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 200 KB

Let 1 denote a 2-homogeneous bipartite distance-regular graph with diameter D 3 and valency k 3. Assume that 1 is not isomorphic to a Hamming cube. Fix a vertex x of 1, and let T=T(x) denote the Terwilliger algebra of T with respect to x. We give three sets of generators for T, two of which satisfy