%0 Book Section %1 statphys23_0008 %A Fernandez, R. %A Procacci, A. %B Abstract Book of the XXIII IUPAP International Conference on Statistical Physics %C Genova, Italy %D 2007 %E Pietronero, Luciano %E Loreto, Vittorio %E Zapperi, Stefano %K abstract cluster expansion model polymer statphys23 topic-1 %T Cluster expansion for abstract polymer models. New bounds from an old approach %U http://st23.statphys23.org/webservices/abstract/preview_pop.php?ID_PAPER=8 %X We revisit the classical approach to cluster expansions, based on tree graphs, and establish a new convergence condition that improves those by Koteck´y-Preiss and Dobrushin, as we show in some examples. The strategy is to better exploit a well known tree-graph expression, due to Penrose.

@incollection{statphys23_0008, abstract = {We revisit the classical approach to cluster expansions, based on tree graphs, and establish a new convergence condition that improves those by Koteck´y-Preiss and Dobrushin, as we show in some examples. The strategy is to better exploit a well known tree-graph expression, due to Penrose.}, added-at = {2007-06-20T10:16:09.000+0200}, address = {Genova, Italy}, author = {Fernandez, R. and Procacci, A.}, biburl = {https://www.bibsonomy.org/bibtex/2346402cc8bc769fb6673ae90ab323406/statphys23}, booktitle = {Abstract Book of the XXIII IUPAP International Conference on Statistical Physics}, editor = {Pietronero, Luciano and Loreto, Vittorio and Zapperi, Stefano}, interhash = {410791eba030d708149ddf9e19d01d58}, intrahash = {346402cc8bc769fb6673ae90ab323406}, keywords = {abstract cluster expansion model polymer statphys23 topic-1}, month = {9-13 July}, timestamp = {2007-06-20T10:16:09.000+0200}, title = {Cluster expansion for abstract polymer models. New bounds from an old approach}, url = {http://st23.statphys23.org/webservices/abstract/preview_pop.php?ID_PAPER=8}, year = 2007 }