Author : Ben M. Hambly
Release : 2002
Genre : Fractals
Kind : eBook
Book Rating : /5 ( reviews)
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Book Synopsis Heat Kernel Estimates for Symmetric Random Walks on a Class of Fractal Graphs and Stability Under Rough Isometries by : Ben M. Hambly
Download or read book Heat Kernel Estimates for Symmetric Random Walks on a Class of Fractal Graphs and Stability Under Rough Isometries written by Ben M. Hambly. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "We examine a class of fractal graphs which arise from a subclass of finitely ramified fractals. The two-sided heat kernel estimates for these graphs are obtained in terms of an effective resistance metric and they are best possible up to constants. If the graph has symmetry, these estimates can be expressed as the usual Gaussian or sub-Gaussian estimates. However, without symmetry, the off-diagonal terms show different decay in different directions. We also discuss the stability of the sub-Gaussian heat kernel estimates under rough isometries."