Fractional Laplacians, perimeters and heat semigroups in Carnot groups
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DOI: 10.3934/dcdss.2018026
Abstract: We define and study the fractional Laplacian and the fractional perimeter of a set in Carnot groups and we compare the perimeter with the asymptotic behaviour of the fractional heat semigroup. read more here.
Keywords: heat semigroups; carnot groups; perimeters heat; laplacians perimeters ... See more keywords