Abstract
We prove that the elliptic Harnack inequality (on a manifold, graph, or suitably regular metric measure space) is stable under bounded perturbations, as well as rough isometries.
Citation
Martin Barlow. Mathav Murugan. "Stability of the elliptic Harnack inequality." Ann. of Math. (2) 187 (3) 777 - 823, May 2018. https://doi.org/10.4007/annals.2018.187.3.4
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