Tight Hamilton cycles in random hypergraphs
Allen, Peter
; Böttcher, Julia
; Kohayakawa, Yoshiharu; and Person, Yury
(2015)
Tight Hamilton cycles in random hypergraphs
Random Structures and Algorithms, 46 (3).
pp. 446-465.
ISSN 1042-9832
We give an algorithmic proof for the existence of tight Hamilton cycles in a random r-uniform hypergraph with edge probability p=n-1+ε for every ε>0. This partly answers a question of Dudek and Frieze (Random Struct Algor 42 (2013), 374-385), who used a second moment method to show that tight Hamilton cycles exist even for p=ω(n)/n(r≥3) where ω(n)→∞ arbitrary slowly, and for p=(e+o(1))/n(r≥4). The method we develop for proving our result applies to related problems as well.
| Item Type | Article |
|---|---|
| Keywords | Algorithms; Hamilton cycles; Random hypergraphs; Spanning subgraphs |
| Departments | Mathematics |
| DOI | 10.1002/rsa.20519 |
| Date Deposited | 12 Dec 2013 14:27 |
| URI | https://researchonline.lse.ac.uk/id/eprint/54873 |
ORCID: https://orcid.org/0000-0001-6555-3501
ORCID: https://orcid.org/0000-0002-4104-3635