Controlling self-organized criticality in complex networks

Detalhes bibliográficos
Autor(a) principal: Cajueiro, Daniel Oliveira
Data de Publicação: 2010
Outros Autores: Andrade, Roberto Fernandes Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5639
Resumo: Acesso restrito: Texto completo. p. 291-296.
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spelling Cajueiro, Daniel OliveiraAndrade, Roberto Fernandes SilvaCajueiro, Daniel OliveiraAndrade, Roberto Fernandes Silva2012-04-18T18:23:01Z2010http://www.repositorio.ufba.br/ri/handle/ri/5639v. 77, n. 2Acesso restrito: Texto completo. p. 291-296.A control scheme to reduce the size of avalanches of the Bak-Tang-Wiesenfeld model on complex networks is proposed. Three network types are considered: those proposed by Erd˝os-Renyi, Goh-Kahng-Kim, and a real network representing the main connections of the electrical power grid of the western United States. The control scheme is based on the idea of triggering avalanches in the highest degree nodes that are near to become critical. We show that this strategy works in the sense that the dissipation of mass occurs most locally avoiding larger avalanches. We also compare this strategy with a random strategy where the nodes are chosen randomly. Although the random control has some ability to reduce the probability of large avalanches, its performance is much worse than the one based on the choice of the highest degree nodes. Finally, we argue that the ability of the proposed control scheme is related to its ability to reduce the concentration of mass on the network. 1 IntroductionSubmitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-04-18T18:23:01Z No. of bitstreams: 1 __www.springerlink.com_c...4lw0782575784400_fulltext.pdf: 219739 bytes, checksum: 7722b8ff41934873a0c2a9f2f37919f5 (MD5)Made available in DSpace on 2012-04-18T18:23:01Z (GMT). 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dc.title.pt_BR.fl_str_mv Controlling self-organized criticality in complex networks
dc.title.alternative.pt_BR.fl_str_mv European Physical Journal B
title Controlling self-organized criticality in complex networks
spellingShingle Controlling self-organized criticality in complex networks
Cajueiro, Daniel Oliveira
title_short Controlling self-organized criticality in complex networks
title_full Controlling self-organized criticality in complex networks
title_fullStr Controlling self-organized criticality in complex networks
title_full_unstemmed Controlling self-organized criticality in complex networks
title_sort Controlling self-organized criticality in complex networks
author Cajueiro, Daniel Oliveira
author_facet Cajueiro, Daniel Oliveira
Andrade, Roberto Fernandes Silva
author_role author
author2 Andrade, Roberto Fernandes Silva
author2_role author
dc.contributor.author.fl_str_mv Cajueiro, Daniel Oliveira
Andrade, Roberto Fernandes Silva
Cajueiro, Daniel Oliveira
Andrade, Roberto Fernandes Silva
description Acesso restrito: Texto completo. p. 291-296.
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2012-04-18T18:23:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5639
dc.identifier.number.pt_BR.fl_str_mv v. 77, n. 2
url http://www.repositorio.ufba.br/ri/handle/ri/5639
identifier_str_mv v. 77, n. 2
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv DOI: 10.1140/epjb/e2010-00229-8
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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