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On microstructures formation and their numerical analysis. (Sur la formation de microstructures et leur analyse numérique dans les problèmes à puits.) (French. Abridged English version) Zbl 0909.65038

Summary: We analyze the appearance of microstructures in the problems of calculus of variations with wells. We consider in particular the vector case with incompatible wells and we show how incompatibility gives rise to specific microstructures that we investigate from a numerical point of view.

MSC:

65K10 Numerical optimization and variational techniques
49J20 Existence theories for optimal control problems involving partial differential equations
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