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Article: Nowhere-zero 4-flows, simultaneous edge-colorings, and critical partial latin squares

TitleNowhere-zero 4-flows, simultaneous edge-colorings, and critical partial latin squares
Authors
Luo, RZang, WZhang, CQ
Issue Date2004
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00493/index.htm
Citation
Combinatorica, 2004, v. 24 n. 4, p. 641-657 How to Cite?
DOI: http://dx.doi.org/10.1007/s00493-004-0039-2
AbstractIt is proved in this paper that every bipartite graphic sequence with the minimum degree δ ≥ 2 has a realization that admits a nowhere-zero 4-flow. This result implies a conjecture originally proposed by Keedwell (1993) and reproposed by Cameron (1999) about simultaneous edge-colorings and critical partial Latin squares. © 2004 János Bolyai Mathematical Society.
Persistent Identifierhttp://hdl.handle.net/10722/75282
ISSN
0209-9683
2023 Impact Factor: 1.0
2023 SCImago Journal Rankings: 1.235
ISI Accession Number ID
WOS:000224559000007
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLuo, Ren_HK
dc.contributor.authorZang, Wen_HK
dc.contributor.authorZhang, CQen_HK
dc.date.accessioned2010-09-06T07:09:39Z-
dc.date.available2010-09-06T07:09:39Z-
dc.date.issued2004en_HK
dc.identifier.citationCombinatorica, 2004, v. 24 n. 4, p. 641-657en_HK
dc.identifier.issn0209-9683en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75282-
dc.description.abstractIt is proved in this paper that every bipartite graphic sequence with the minimum degree δ ≥ 2 has a realization that admits a nowhere-zero 4-flow. This result implies a conjecture originally proposed by Keedwell (1993) and reproposed by Cameron (1999) about simultaneous edge-colorings and critical partial Latin squares. © 2004 János Bolyai Mathematical Society.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00493/index.htmen_HK
dc.relation.ispartofCombinatoricaen_HK
dc.titleNowhere-zero 4-flows, simultaneous edge-colorings, and critical partial latin squaresen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0209-9683&volume=24&spage=641&epage=659&date=2004&atitle=Nowhere-zero+4-flows,+Simultaneous+Edge-colorings,+and+Critical+Partial+Latin+Squaresen_HK
dc.identifier.emailZang, W:wzang@maths.hku.hken_HK
dc.identifier.authorityZang, W=rp00839en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s00493-004-0039-2-
dc.identifier.scopuseid_2-s2.0-16244381126en_HK
dc.identifier.hkuros98097en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-16244381126&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume24en_HK
dc.identifier.issue4en_HK
dc.identifier.spage641en_HK
dc.identifier.epage657en_HK
dc.identifier.isiWOS:000224559000007-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridLuo, R=36686364100en_HK
dc.identifier.scopusauthoridZang, W=7005740804en_HK
dc.identifier.scopusauthoridZhang, CQ=7405492841en_HK
dc.identifier.issnl0209-9683-

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