On multiplicative graphs and the product conjecture

dc.contributor.authorHaggkvist, Roland
dc.contributor.authorHell, Pavol
dc.contributor.authorMiller, Donald J.
dc.contributor.authorNeumann Lara, Victor
dc.date.accessioned2009-08-25T18:46:59Z
dc.date.available2009-08-25T18:46:59Z
dc.date.copyright1985en
dc.date.issued2009-08-25T18:46:59Z
dc.description.abstractWe characterize those directed and undirected paths P and cycles C which have the property that the class of graphs not admitting a homomorphism into P, respectively C, is closed under taking the product (conjunction). Whether all undirected complete graphs have the property is a longstanding open question due to S. Hedetniemi.en
dc.identifier.urihttp://hdl.handle.net/1828/1589
dc.language.isoenen
dc.relation.ispartofseriesDM-391-IRen
dc.titleOn multiplicative graphs and the product conjectureen
dc.typeTechnical Reporten

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