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arXiv:1107.0475 [math.CO]AbstractReferencesReviewsResources

Two distance-regular graphs

Andries E. Brouwer, Dmitrii V. Pasechnik

Published 2011-07-03Version 1

We construct two families of distance-regular graphs, namely the subgraph of the dual polar graph of type B_3(q) induced on the vertices far from a fixed point, and the subgraph of the dual polar graph of type D_4(q) induced on the vertices far from a fixed edge. The latter is the extended bipartite double of the former.

Journal: Journal of Algebraic Combinatorics (2011)
Categories: math.CO, math.MG
Subjects: 05E30, 51E24
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