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COMBINATORICA
2010
13 years 2 months ago
Hypergraphs with independent neighborhoods
For each k 2, let k (0, 1) be the largest number such that there exist k-uniform hypergraphs on n vertices with independent neighborhoods and (k + o(1)) n k edges as n . We pro...
Tom Bohman, Alan M. Frieze, Dhruv Mubayi, Oleg Pik...
LATIN
2010
Springer
13 years 8 months ago
Computational Complexity of the Hamiltonian Cycle Problem in Dense Hypergraphs
Abstract. We study the computational complexity of deciding the existence of a Hamiltonian Cycle in some dense classes of k-uniform hypergraphs. Those problems turned out to be, al...
Marek Karpinski, Andrzej Rucinski, Edyta Szymanska