John Ardelius 1, Lenka Zdeborová 2
Physica E: Low-dimensional Systems and Nanostructures 78 (2008) 040101
We study geometrical properties of the complete set of solutions of the random 3-satisfiability problem. We show that even for moderate system sizes the number of clusters corresponds surprisingly well with the theoretic asymptotic prediction. We locate the freezing transition in the space of solutions which has been conjectured to be relevant in explaining the onset of computational hardness in random constraint satisfaction problems.
- 1. Swedish Institute of Computeur science (SICS),
SICS Swedish Institute of Computeur science - 2. Laboratoire de Physique Théorique et Modèles Statistiques (LPTMS),
CNRS : UMR8626 – Université Paris XI – Paris Sud