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TitleEigenvectors of isospectral graph transformations
Author(s)Duarte, P.
Torres, M. J.
KeywordsIsospectral graph reduction
Issue date2015
JournalLinear Algebra and its Applications
Abstract(s)L.A. Bunimovich and B.Z. Webb developed a theory for isospectral graph reduction. We make a simple observation regarding the relation between eigenvectors of the original graph and its reduction, that sheds new light on this theory. As an application we propose an updating algorithm for the maximal eigenvector of the Markov matrix associated to a large sparse dynamical network.
Publisher versionThe original publication is available at
AccessRestricted access (UMinho)
Appears in Collections:CMAT - Artigos em revistas com arbitragem / Papers in peer review journals

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