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Infinite families of directed strongly regular graphs using equitable partitions
Title Infinite families of directed strongly regular graphs using equitable partitions Author info Štefan Gyürki Author Gyürki Štefan 1982- (100%) UMBFP10 - Katedra matematiky
Source document Discrete Mathematics. Vol. 339, no. 12 (2016), pp. 2970-2986. - Amsterdam : Elsevier B.V., 2016 Keywords matematika - mathematics grafy - charts - graphs Language English Country Netherlands systematics 51 Annotation © 2016 Elsevier B.V. In this paper we introduce a new construction of directed strongly regular graphs (briefly DSRGs) from smaller ones. With its aid each suitable equitable partition in a single DSRG leads to an infinite family of DSRGs. We construct dozens of infinite families in this way. As a byproduct, we confirm the existence of DSRGs for 29 previously open parameter sets of orders at most 110. Public work category ADM No. of Archival Copy 36740 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised
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