@article{ECP1239,
author = {Maria Deijfen and Johan Jonasson},
title = {Stationary random graphs on $Z$ with prescribed iid degrees and finite mean connections},
journal = {Electron. Commun. Probab.},
fjournal = {Electronic Communications in Probability},
volume = {11},
year = {2006},
keywords = {Random graphs; degree distribution; stationary model},
abstract = {Let $F$ be a probability distribution with support on the non-negative integers. A model is proposed for generating stationary simple graphs on $Z$ with degree distribution $F$ and it is shown for this model that the expected total length of all edges at a given vertex is finite if $F$ has finite second moment. It is not hard to see that any stationary model for generating simple graphs on $Z$ will give infinite mean for the total edge length per vertex if $F$ does not have finite second moment. Hence, finite second moment of $F$ is a necessary and sufficient condition for the existence of a model with finite mean total edge length.},
pages = {no. 33, 336-346},
issn = {1083-589X},
doi = {10.1214/ECP.v11-1239},
url = {http://ecp.ejpecp.org/article/view/1239}}