12 citations · 49 across the 20 of their papers we have counts for
3 papers · 2 filters
Homomorphism bounds of signed bipartite -minor-free graphs and edge-colorings of -regular -minor-free multigraphs
Laurent Beaudou, Florent Foucaud, Reza Naserasr
A signed graph is a graph and a subset of its edges which corresponds to an assignment of signs to the edges: edges in are negative while edges not in are…
Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs
Alexandre Bazin, Laurent Beaudou, Giacomo Kahn +1
We bound the number of minimal hypergraph transversals that arise in tri-partite 3-uniform hypergraphs, a class commonly found in applications dealing with data. Let H be such a hy…
Broadcast domination and multipacking: bounds and the integrality gap
Laurent Beaudou, Richard C. Brewster, Florent Foucaud
The dual concepts of coverings and packings are well studied in graph theory. Coverings of graphs with balls of radius one and packings of vertices with pairwise distances at least…