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Non-local approximation of the Griffith functional
Published 9 Jul 2020 in math.AP | (2007.04623v3)
Abstract: An approximation, in the sense of $\Gamma$-convergence and in any dimension $d\geq1$, of Griffith-type functionals, with $p-$growth ($p>1$) in the symmetrized gradient, is provided by means of a sequence of non-local integral functionals depending on the average of the symmetrized gradients on small balls.
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