3 research outputs found
Entropy Compression Method and Legitimate Colorings in Projective Planes
We prove that the entropy compression method systematized by L. Esperet and
A. Parreau [11] can be applied to any problem formulated in the variable
version of the Lov\'asz Local Lemma. As an application, we prove the existence
of legitimate colorings for projective planes with small orders, which extends
results of N. Alon and Z. F\"uredi [2]. In fact, we allow different numbers of
colors, proving that projective planes of any order can be legitimate colored
with 42 colors.Comment: 8 pages, 1 figur
Moser-Tardos resampling algorithm, entropy compression method and the subset gas
We establish a connection between the entropy compression method and the
Moser-Tardos algorithmic version of the Lov\'asz local lemma through the
cluster expansion of the subset gas. We also show that the Moser-Tardos
resampling algorithm and the entropy compression bactracking algorithm produce
identical bounds
Compress\~ao de Entropia e Colora\c{c}\~oes Leg\'itimas em Planos Projetivos
We prove that the entropy compression method systematized by L. Esperet and
A. Parreau can be applied to any problem formulated in the variable version of
the Lovasz Local Lemma. As an application, we prove the existence of legitimate
colorings for projective planes with small orders, which extends results of N.
Alon and Z. Fured. In fact, we allow different numbers of colors, proving that
projective planes of any order can be legitimate colored with 42 colors.Comment: in Portugues