Entropy compression versus Lovasz Local Lemma

被引:2
作者
Alves, Rogerio G. [1 ]
Procacci, Aldo [2 ]
Sanchis, Remy [2 ]
机构
[1] Univ Fed Ouro Preto, Dept Matemat, BR-35400000 Ouro Preto, MG, Brazil
[2] Univ Fed Minas Gerais, Dept Matemat, BR-30161970 Belo Horizonte, MG, Brazil
关键词
Probabilistic method in combinatorics; Lovasz Local Lemma; Randomized algorithms;
D O I
10.1016/j.aam.2021.102163
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In the framework of the probabilistic method in combinatorics, we provide a systematization of the entropy compression method clarifying the setting in which it can be applied and providing a theorem yielding a general constructive criterion. We finally elucidate, through topical examples, the effectiveness of the entropy-compression criterion in comparison with the Lovasz Local Lemma criterion and, in particular, with the improved criterion based on cluster expansion. (C) 2021 Elsevier Inc. All rights reserved.
引用
收藏
页数:32
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