Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number

Detalhes bibliográficos
Autor(a) principal: Piva, Breno
Data de Publicação: 2016
Outros Autores: Souza, Cid Carvalho de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFS
Texto Completo: https://ri.ufs.br/handle/riufs/1707
Resumo: This paper presents a counterexample for the approximation algorithm proposed by Durocher and Mehrabi [1] for the general problem of finding a rectangular partition of a rectilinear polygon with minimum stabbing number.
id UFS-2_b5946533160964f0c0ebf4dcf96ec76a
oai_identifier_str oai:ufs.br:riufs/1707
network_acronym_str UFS-2
network_name_str Repositório Institucional da UFS
repository_id_str
spelling Piva, BrenoSouza, Cid Carvalho de2016-03-16T21:17:36Z2016-03-16T21:17:36Z2016-03-16https://ri.ufs.br/handle/riufs/1707Direitos autorais pertencentes ao(s) autor(es)This paper presents a counterexample for the approximation algorithm proposed by Durocher and Mehrabi [1] for the general problem of finding a rectangular partition of a rectilinear polygon with minimum stabbing number.Partição retangularPolígonos retilineosNúmero de stabbing mínimoCounterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing numberinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSinfo:eu-repo/semantics/openAccessTHUMBNAILCounterexample2-approximation.pdf.jpgCounterexample2-approximation.pdf.jpgGenerated Thumbnailimage/jpeg1420https://ri.ufs.br/jspui/bitstream/riufs/1707/4/Counterexample2-approximation.pdf.jpge7f630ef1bca2fd6bb2568781a9bd88eMD54ORIGINALCounterexample2-approximation.pdfCounterexample2-approximation.pdfapplication/pdf124271https://ri.ufs.br/jspui/bitstream/riufs/1707/1/Counterexample2-approximation.pdfeaa1ecf81ed7ff4657c8dd6cf2040e7cMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://ri.ufs.br/jspui/bitstream/riufs/1707/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52TEXTCounterexample2-approximation.pdf.txtCounterexample2-approximation.pdf.txtExtracted texttext/plain19012https://ri.ufs.br/jspui/bitstream/riufs/1707/3/Counterexample2-approximation.pdf.txt03bf59ab1f6b2d160466f43ec4d608dbMD53riufs/17072016-03-17 02:00:12.696oai:ufs.br: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Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2016-03-17T05:00:12Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false
dc.title.pt_BR.fl_str_mv Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
title Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
spellingShingle Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
Piva, Breno
Partição retangular
Polígonos retilineos
Número de stabbing mínimo
title_short Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
title_full Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
title_fullStr Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
title_full_unstemmed Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
title_sort Counterexample for the 2-approximation of finding partitions of rectilinear polygons with minimum stabbing number
author Piva, Breno
author_facet Piva, Breno
Souza, Cid Carvalho de
author_role author
author2 Souza, Cid Carvalho de
author2_role author
dc.contributor.author.fl_str_mv Piva, Breno
Souza, Cid Carvalho de
dc.subject.por.fl_str_mv Partição retangular
Polígonos retilineos
Número de stabbing mínimo
topic Partição retangular
Polígonos retilineos
Número de stabbing mínimo
description This paper presents a counterexample for the approximation algorithm proposed by Durocher and Mehrabi [1] for the general problem of finding a rectangular partition of a rectilinear polygon with minimum stabbing number.
publishDate 2016
dc.date.accessioned.fl_str_mv 2016-03-16T21:17:36Z
dc.date.available.fl_str_mv 2016-03-16T21:17:36Z
dc.date.issued.fl_str_mv 2016-03-16
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ri.ufs.br/handle/riufs/1707
dc.identifier.license.pt_BR.fl_str_mv Direitos autorais pertencentes ao(s) autor(es)
url https://ri.ufs.br/handle/riufs/1707
identifier_str_mv Direitos autorais pertencentes ao(s) autor(es)
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFS
instname:Universidade Federal de Sergipe (UFS)
instacron:UFS
instname_str Universidade Federal de Sergipe (UFS)
instacron_str UFS
institution UFS
reponame_str Repositório Institucional da UFS
collection Repositório Institucional da UFS
bitstream.url.fl_str_mv https://ri.ufs.br/jspui/bitstream/riufs/1707/4/Counterexample2-approximation.pdf.jpg
https://ri.ufs.br/jspui/bitstream/riufs/1707/1/Counterexample2-approximation.pdf
https://ri.ufs.br/jspui/bitstream/riufs/1707/2/license.txt
https://ri.ufs.br/jspui/bitstream/riufs/1707/3/Counterexample2-approximation.pdf.txt
bitstream.checksum.fl_str_mv e7f630ef1bca2fd6bb2568781a9bd88e
eaa1ecf81ed7ff4657c8dd6cf2040e7c
8a4605be74aa9ea9d79846c1fba20a33
03bf59ab1f6b2d160466f43ec4d608db
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)
repository.mail.fl_str_mv repositorio@academico.ufs.br
_version_ 1802110670928347136

Registros relacionados