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math-ph2004
Brownian Motion Limit of Random Walks in Symetric Non-Homogeneous Media
Domingos H. U. Marchetti, Roberto da Silva
The phenomenon of macroscopic homogenization is illustrated with a simple example of diffusion. We examine the conditions under which a --dimensional simple random walk in a sym…
math-ph2003★ 3 cited
Convergence of the Mayer Series via Cauchy Majorant Method with Application to the Yukawa Gas in the Region of Collapse
Leonardo F. Guidi, Domingos H. U. Marchetti
We construct majorant functions for the Mayer series of pressure satisfying a nonlinear differential equation of first order which can be solved by the method of character…