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Langford sequences and a product of digraphs
dc.contributor.author | López Masip, Susana Clara |
dc.contributor.author | Muntaner Batle, Francesc Antoni |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtiques |
dc.date.accessioned | 2016-04-14T10:28:27Z |
dc.date.available | 2017-12-08T01:30:20Z |
dc.date.issued | 2015-12-07 |
dc.identifier.citation | López, S.C., Muntaner-Batle, F.A. Langford sequences and a product of digraphs. "European journal of combinatorics", 07 Desembre 2015, vol. 53, núm. C, p. 86-95. |
dc.identifier.issn | 0195-6698 |
dc.identifier.uri | http://hdl.handle.net/2117/85652 |
dc.description.abstract | Skolem and Langford sequences and their many generalizations have applications in numerous areas. The ¿h-product is a generalization of the direct product of digraphs. In this paper we use the ¿h-product and super edge-magic digraphs to construct an exponential number of Langford sequences with certain order and defect. We also apply this procedure to extended Skolem sequences. |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística |
dc.subject.lcsh | Graph theory |
dc.title | Langford sequences and a product of digraphs |
dc.type | Article |
dc.subject.lemac | Grafs, Teoria de |
dc.contributor.group | Universitat Politècnica de Catalunya. COMBGRAPH - Combinatòria, Teoria de Grafs i Aplicacions |
dc.identifier.doi | 10.1016/j.ejc.2015.11.004 |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0195669815002504 |
dc.rights.access | Open Access |
local.identifier.drac | 17530629 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | López, S.C.; Muntaner-Batle, F.A. |
local.citation.publicationName | European journal of combinatorics |
local.citation.volume | 53 |
local.citation.number | C |
local.citation.startingPage | 86 |
local.citation.endingPage | 95 |
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