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2003-39

A spectral decomposition formula in the Johnson scheme

by Bey, Ch..


Series: 2003-39, Preprints

MSC:
05C65 Hypergraphs
05E30 Association schemes, strongly regular graphs

Abstract:
We exhibit a generating set in each eigenspace of the Johnson scheme and provide an explicit spectral
decomposition of subsets of the scheme in terms of these generating sets.

Keywords:
Johnson Scheme, Hypergraph