Abstract
It is shown in this paper that the transition kernel corresponding to a spatially inhomogeneous random walk on Zd admits upper and lower Gaussian estimates.
Citation
Sami Mustapha. "Gaussian estimates for spatially inhomogeneous random walks on Zd." Ann. Probab. 34 (1) 264 - 283, January 2006. https://doi.org/10.1214/009117905000000440
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