An integral representation theorem for lower semicontinuous envelopes of integral functionals
نویسندگان
چکیده
منابع مشابه
Convex Representation for Lower Semicontinuous Envelopes of Functionals in L
G. Alberti, G. Bouchitté and G. Dal Maso recently found sufficient conditions for the minimizers of the (nonconvex) Mumford-Shah functional. Their method consists in an extension of the calibration method (that is used for the characterization of minimal surfaces), adapted to this functional. The existence of a calibration, given a minimizer of the functional, remains an open problem. We introd...
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ژورنال
عنوان ژورنال: Nonlinear Analysis: Theory, Methods & Applications
سال: 1998
ISSN: 0362-546X
DOI: 10.1016/s0362-546x(97)00499-9