A very simple algorithm for estimating the number of k-colorings of a low-degree graph
Random Structures & Algorithms
Sudden emergence of a giant k-core in a random graph
Journal of Combinatorial Theory Series B
Randomly coloring graphs of girth at least five
Proceedings of the thirty-fifth annual ACM symposium on Theory of computing
Path coupling: A technique for proving rapid mixing in Markov chains
FOCS '97 Proceedings of the 38th Annual Symposium on Foundations of Computer Science
A Non-Markovian Coupling for Randomly Sampling Colorings
FOCS '03 Proceedings of the 44th Annual IEEE Symposium on Foundations of Computer Science
The Glauber Dynamics on Colorings of a Graph with High Girth and Maximum Degree
SIAM Journal on Computing
Strong Spatial Mixing for Lattice Graphs with Fewer Colours
FOCS '04 Proceedings of the 45th Annual IEEE Symposium on Foundations of Computer Science
Randomly Coloring Constant Degree Graphs
FOCS '04 Proceedings of the 45th Annual IEEE Symposium on Foundations of Computer Science
Coupling with the stationary distribution and improved sampling for colorings and independent sets
SODA '05 Proceedings of the sixteenth annual ACM-SIAM symposium on Discrete algorithms
Randomly coloring random graphs
Random Structures & Algorithms
Randomly coloring planar graphs with fewer colors than the maximum degree
Proceedings of the thirty-ninth annual ACM symposium on Theory of computing
Rapid mixing of Gibbs sampling on graphs that are sparse on average
Proceedings of the nineteenth annual ACM-SIAM symposium on Discrete algorithms
Random sampling of colourings of sparse random graphs with a constant number of colours
Theoretical Computer Science
Finding Paths between graph colourings: PSPACE-completeness and superpolynomial distances
Theoretical Computer Science
A simple algorithm for random colouring G(n, d/n) using (2 + ε)d colours
Proceedings of the twenty-third annual ACM-SIAM symposium on Discrete Algorithms
Approximate counting via correlation decay in spin systems
Proceedings of the twenty-third annual ACM-SIAM symposium on Discrete Algorithms
Finding paths between graph colourings: pspace-completeness and superpolynomial distances
MFCS'07 Proceedings of the 32nd international conference on Mathematical Foundations of Computer Science
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We analyze Markov chains for generating a random k-coloring of a random graph Gn,d/n. When the average degree d is constant, a random graph has maximum degree Θ(log n/log log n), with high probability. We show that, with high probability, an efficient procedure can generate an almost uniformly random k-coloring when k = Θ(log log n/log log log n), i.e., with many fewer colors than the maximum degree. Previous results hold for a more general class of graphs, but always require more colors than the maximum degree. © 2006 Wiley Periodicals, Inc. Random Struct. Alg., 2006