2019/09/25 by Fusco, Nicola, Pratelli, Aldo · 1 citation
#FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.1909.11441
In this paper we show the stability of the ball as maximizer of the Riesz potential among sets of given volume. The stability is proved with sharp exponent 1/2, and is valid for any dimension N≥ 2 and any power 1