Klas Markström: Complete subgraphs of t-partite hypergraphs
Tid: To 2014-04-17 kl 15.30 - 16.30
Plats: Institut Mittag-Leffler, Auravägen 17, Djursholm
Medverkande: Klas Markström, Umeå University
A few years ago Bondy, Thomassé and Thomassen solved the following problem: Given a three-partite graph G, which densities of the induced bipartite subgraphs force the existence of a triangle in G? Later the problem of counting the number of triangles in the same situation was studied by Barber, Johnson and Talbot.
I will discuss an extension of some of these results to the case of r-uniform hypergraphs.