Loose Hamilton cycles in random uniform hypergraphs
The electronic journal of combinatorics, Tome 18 (2011) no. 1
In the random $k$-uniform hypergraph $H_{n,p;k}$ of order $n$ each possible $k$-tuple appears independently with probability $p$. A loose Hamilton cycle is a cycle of order $n$ in which every pair of adjacent edges intersects in a single vertex. We prove that if $p n^{k-1}/\log n$ tends to infinity with $n$ then $$\lim_{\substack{n\to \infty\\ 2(k-1) |n}}\Pr(H_{n,p;k}\text{ contains a loose Hamilton cycle})=1.$$ This is asymptotically best possible.
@article{10_37236_535,
author = {Andrzej Dudek and Alan Frieze},
title = {Loose {Hamilton} cycles in random uniform hypergraphs},
journal = {The electronic journal of combinatorics},
year = {2011},
volume = {18},
number = {1},
doi = {10.37236/535},
zbl = {1218.05174},
url = {http://geodesic.mathdoc.fr/articles/10.37236/535/}
}
Andrzej Dudek; Alan Frieze. Loose Hamilton cycles in random uniform hypergraphs. The electronic journal of combinatorics, Tome 18 (2011) no. 1. doi: 10.37236/535
Cité par Sources :