Uniform concentration property for Griffith almost-minimizers
Résumé
We prove that a Hausdorff limit of Griffith almost-minimizers, is still a Griffith almost-minimizer. For that purpose we present a new approach to the uniform concentration property of Dal Maso, Morel and Solimini which avoids the use of the coarea formula, not available for the symmetric gradient. We then obtain several applications, as for instance a general procedure to perform blow-up limits.
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