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» Coloring H-free hypergraphs
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CORR
2011
Springer
155views Education» more  CORR 2011»
13 years 11 days ago
Coloring Planar Homothets and Three-Dimensional Hypergraphs
Jean Cardinal, Matias Korman
LATIN
2010
Springer
14 years 3 months ago
Colorful Strips
We study the following geometric hypergraph coloring problem: given a planar point set and an integer k, we wish to color the points with k colors so that any axis-aligned strip co...
Greg Aloupis, Jean Cardinal, Sébastien Coll...
SIAMDM
2008
89views more  SIAMDM 2008»
13 years 8 months ago
Planarity, Colorability, and Minor Games
Let m and b be positive integers and let F be a hypergraph. In an (m, b) Maker-Breaker game F two players, called Maker and Breaker, take turns selecting previously unclaimed vert...
Dan Hefetz, Michael Krivelevich, Milos Stojakovic,...
FSTTCS
2006
Springer
14 years 7 days ago
Unbiased Rounding of Rational Matrices
Rounding a real-valued matrix to an integer one such that the rounding errors in all rows and columns are less than one is a classical problem. It has been applied to hypergraph co...
Benjamin Doerr, Christian Klein
EJC
2007
13 years 8 months ago
Link complexes of subspace arrangements
Abstract. Given a simplicial hyperplane arrangement H and a subspace arrangement A embedded in H, we define a simplicial complex ∆A,H as the subdivision of the link of A induced...
Axel Hultman