Second-order asymptotics of fractional Gagliardo seminorms as and convergence of the associated gradient flows
arXiv:2410.17829
Abstract
We study the second-order asymptotic expansion of the -fractional Gagliardo seminorm as in terms of a higher order nonlocal functional. We prove a Mosco-convergence result for the energy functionals and that the -gradient flows of the energies converge to the -gradient flows of the Mosco-limit.