Evènement pour le groupe GT Graphes et Applications

Date 2010-06-04  15:00-16:00
TitreOn packing of graphs, digraphs and hypergraphs  
RésuméA packing of two graphs G_1 and G_2 into H is a couple of edge disjoint embeddings of G_1 and G_2 into H. We recall first results of packing simple graphs into a complete graph with particular emphasis on packing of multiple copies. Next we observe that in the case of oriented graphs we have significant differences between packing two digraphs and embedding one of them into a complement second. We consider packing into a transitive tournament. At the end we see some results in the topic of packing of hypergraphs. 
Lieusalle 178 
OrateurMonika Pilsniak 
UrlAGH Cracovie 

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