Rank-one convexity implies quasiconvexity on certain hypersurfaces
Nirmalendu Chaudhuri and Stefan Müller
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Submission date: 09. Aug. 2002
published in: Proceedings of the Royal Society of Edinburgh / A, 133 (2003) 6, p. 1263-1272
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We show that, if is rank-1 convex on the hyperboloid , , is the set of real symmetric matrices, then f can be approximated by quasiconvex functions on uniformly on compact subsets of . Equivalently, every gradient Young measure supported on a compact subset of is a laminate.