arXiv · 1704.08077
Some remarks on rearrangement for nonlocal functionals
Abstract
We prove that a nonlocal functional approximating the standard Dirichlet $p$-norm fails to decrease under two-point rearrangement. Furthermore, we get other properties related to this functional such as decay and compactness, and the Polya-Szeg\"o inequality for Riesz fractional gradients, a notion recently introduced in the literature.
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Hoai-Minh Nguyen, Marco Squassina. 2017-04-26. Some remarks on rearrangement for nonlocal functionals. https://arxiv.org/abs/1704.08077
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