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Diskretnyi Analiz i Issledovanie Operatsii, 2013, Volume 20, Issue 5, Pages 3–12
(Mi da742)
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This article is cited in 1 scientific paper (total in 1 paper)
On the embedding of eigenfunctions of the Johnson graph into eigenfunctions of the Hamming graph
K. V. Vorobevab a Sobolev Institute of Mathematics, 4 Acad. Koptyug Ave.,
630090 Novosibirsk, Russia
b Novosibirsk State University, 2 Pirogov St., 630090 Novosibirsk, Russia
Abstract:
We study a connection between eigenfunctions of the Johnson and Hamming graphs. An eigenfunction of a graph is an eigenvector with a given eigenvalue of its adjacency matrix, therewith an eigenfunction can be zero function. We find a criterion for embedding of the Johnson graph's $J(n,w)$ eigenfunction with a given eigenvalue in a certain Hamming graph's eigenfunction with a given eigenvalue. Bibliogr. 8.
Keywords:
hypercube, Johnson and Hamming graphs, eigenvalue.
Received: 13.02.2012 Revised: 09.06.2013
Citation:
K. V. Vorobev, “On the embedding of eigenfunctions of the Johnson graph into eigenfunctions of the Hamming graph”, Diskretn. Anal. Issled. Oper., 20:5 (2013), 3–12; J. Appl. Industr. Math., 8:1 (2014), 136–142
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https://www.mathnet.ru/eng/da742 https://www.mathnet.ru/eng/da/v20/i5/p3
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Abstract page: | 353 | Full-text PDF : | 117 | References: | 49 | First page: | 8 |
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