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The calibration method for the Mumford-Shah functional

TitleThe calibration method for the Mumford-Shah functional
Publication TypeJournal Article
Year of Publication1999
AuthorsAlberti, G, Bouchitte, G, Dal Maso, G
JournalC. R. Acad. Sci. Paris Ser. I Math. 329 (1999), no. 3, 249-254
Abstract

In this Note we adapt the calibration method to functionals of Mumford-Shah type, and provide a criterion (Theorem 1) to verify that a given function is energy minimizing. Among other applications, we use this criterion to show that certain triple-junction configurations are minimizing (Example 3).

URLhttp://hdl.handle.net/1963/1235
DOI10.1016/S0764-4442(00)88602-4

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