The calibration method for the Mumford-Shah functional and free-discontinuity problems

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In this paper we present a minimality criterion for the Mumford-Shah functional, and more generally for non convex variational integrals on SBV which couple a surface and a bulk term. This method provides short and easy proofs for several minimality results.
45 pages, 7 figures

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Analysis of PDEs, 49K10 (49Q15, 49Q05, 58E12)

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http://salesiana.dossiersoluciones.com/handle/123456789/61409

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0105013
 http://arxiv.org/abs/math/0105013

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arXiv