Quest for negative dependency graphs

L Lu, A Mohr, L Székely - Recent Advances in Harmonic Analysis and …, 2013 - Springer
The Lovász local lemma is a well-known probabilistic technique commonly used to prove
the existence of rare combinatorial objects. We explore the lopsided (or negative …

[PDF][PDF] Using Lovász Local Lemma in the space of random injections

L Lu, L Székely - the electronic journal of combinatorics, 2007 - emis.de
Abstract The Lovász Local Lemma is known to have an extension for cases where
independence is missing but negative dependencies are under control. We show that this is …

Applications of the lopsided Lovász local lemma regarding hypergraphs

A Mohr - 2013 - search.proquest.com
The Lovász local lemma is a powerful and well-studied probabilistic technique useful in
establishing the possibility of simultaneously avoiding every event in some collection. A …

A new asymptotic enumeration technique: the Lovász local lemma

L Lu, LA Szekely - arXiv preprint arXiv:0905.3983, 2009 - arxiv.org
Our previous paper applied a lopsided version of the Lov\'asz Local Lemma that allows
negative dependency graphs to the space of random injections from an $ m $-element set to …

The lefthanded local lemma characterizes chordal dependency graphs

W Pegden - Random Structures & Algorithms, 2012 - Wiley Online Library
Shearer gave a general theorem characterizing the family article mathrsfs, amsmath,
amssymb empty L of dependency graphs labeled with probabilities pv which have the …

[HTML][HTML] The local cut lemma

A Bernshteyn - European Journal of Combinatorics, 2017 - Elsevier
Abstract The Lovász Local Lemma is a very powerful tool in probabilistic combinatorics, that
is often used to prove existence of combinatorial objects satisfying certain constraints. Moser …

An improvement of the Lovász local lemma via cluster expansion

R Bissacot, R Fernández, A Procacci… - Combinatorics …, 2011 - cambridge.org
An old result by Shearer relates the Lovász local lemma with the independent set
polynomial on graphs, and consequently, as observed by Scott and Sokal, with the partition …

[HTML][HTML] A new property of the Lovász number and duality relations between graph parameters

A Acín, R Duan, DE Roberson, AB Sainz… - Discrete Applied …, 2017 - Elsevier
We show that for any graph G, by considering “activation” through the strong product with
another graph H, the relation α (G)≤ ϑ (G) between the independence number and the …

[HTML][HTML] Measurable versions of the Lovász Local Lemma and measurable graph colorings

A Bernshteyn - Advances in Mathematics, 2019 - Elsevier
In this paper we investigate the extent to which the Lovász Local Lemma (an important tool
in probabilistic combinatorics) can be adapted for the measurable setting. In most …

Local limit theorems and number of connected hypergraphs

M Behrisch, A Coja-Oghlan, M Kang - arXiv preprint arXiv:0706.0497, 2007 - arxiv.org
Let $ H_d (n, p) $ signify a random $ d $-uniform hypergraph with $ n $ vertices in which
each of the ${n}\choose {d} $ possible edges is present with probability $ p= p (n) …