Abstract
The isoperimetric inequalities for the expected lifetime of Brownian motion state that the -norms of the expected lifetime in a bounded domain for are maximized when the region is a ball with the same volume. In this paper, we prove quantitative improvements of the inequalities. Since the isoperimetric properties hold for a wide class of Lévy processes, many questions arise from these improvements.
Citation
Daesung Kim. "Quantitative Inequalities for the Expected Lifetime of Brownian Motion." Michigan Math. J. 70 (3) 615 - 634, August 2021. https://doi.org/10.1307/mmj/1593136867
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