Speed of Convergence to Equilibrium of Zero Range Process on a Binary Tree

0411445 20240103182328.220060210235959.9 80-7015-972-3 Speed of Convergence to Equilibrium of Zero Range Process on a Binary Tree Praha JČMF 2004 11 s. Sborník prací 13. letní školy JČMF ROBUST 200475-85AntochJ.GejzaD. interacting particle systems zero range process Poincare inequality cav_un_auth*0101081 Fajfrová Lucie UTIA-B Department of Stochastic Informatics Ústav teorie informace a automatizace AV ČR, v. v. i. 12A GA201/03/0478 GA ČR cav_un_auth*0005749 CEZ:AV0Z10750506 Let us consider the zero range process with the symmetric random walk on a binary tree as the single particle law. The paper bring out an estimate of a rate of convergence of this process to equilibrium in the following sense. We find a lower bound of a spectral gap of finite volume processes. We distinguish two classes of speed function. cav_un_auth*0208899 ROBUST 2004. Letní škola JČMF /13./ Třešť CZ 07.06.2004-11.06.2004 BA 2006 SI http://hdl.handle.net/11104/0131526 UTIA-B 20050175 2004 2004 Praha JČMF 80-7015-972-3 Sborník prací 13. letní školy JČMF ROBUST 2004 75 85 Antoch J. 340 Gejza D. 340