Tight Hamilton cycles in random hypergraphs
Combinatorics
2013-01-25 v1
Abstract
We give an algorithmic proof for the existence of tight Hamilton cycles in a random r-uniform hypergraph with edge probability p=n^{-1+eps} for every eps>0. This partly answers a question of Dudek and Frieze [Random Structures Algorithms], who used a second moment method to show that tight Hamilton cycles exist even for p=omega(n)/n (r>2) where omega(n) tends to infinity arbitrary slowly, and for p=(e+o(1))/n (r>3). The method we develop for proving our result applies to related problems as well.
Keywords
Cite
@article{arxiv.1301.5836,
title = {Tight Hamilton cycles in random hypergraphs},
author = {Peter Allen and Julia Böttcher and Yoshiharu Kohayakawa and Yury Person},
journal= {arXiv preprint arXiv:1301.5836},
year = {2013}
}
Comments
23 pages, 1 figure