Local Convergence of Random Graph Colorings
Local Convergence of Random Graph Colorings
复制标题
随机图着色的局部收敛
DOI:
10.1007/s00493-016-3394-x
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发表时间:
2018
期刊:
影响因子:
1.1
通讯作者:
N. Jafaari
中科院分区:
文献类型:
--
作者:
A. Coja-Oghlan;C. Efthymiou;N. Jafaari
LetG=G(n,m) be a random graph whose average degreed= 2m/nis below thek-colorability threshold. If we sample ak-coloringσofGuniformly at random, what can we say about the correlations between the colors assigned to vertices that are far apart? According to a prediction from statistical physics, for average degrees below the so-calledcondensation threshold dk,cond, the colors assigned to far away vertices are asymptotically independent [Krzakala et al.: Proc. National Academy of Sciences 2007]. We prove this conjecture forkexceeding a certain constantk0. More generally, we investigate the joint distribution of thek-colorings thatσinduces locally on the bounded-depth neighborhoods of any fixed number of vertices. In addition, we point out an implication on thereconstruction problem.
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DOI:
--
发表时间:
1987
期刊:
Comb.
影响因子:
--
作者:
D. Matula
通讯作者:
D. Matula
影响因子:
1
作者:
C. McDiarmid;B. Reed
通讯作者:
B. Reed
DOI:
--
发表时间:
2014
期刊:
International Workshop and International Workshop on Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques
影响因子:
--
作者:
Charilaos Efthymiou
通讯作者:
Charilaos Efthymiou
影响因子:
8.6
作者:
M. Mézard;M. Palassini;O. Rivoire
通讯作者:
O. Rivoire
影响因子:
2.4
作者:
V. Bapst;A. Coja;S. Hetterich;Felicia Raßmann;Dan Vilenchik
通讯作者:
Dan Vilenchik