Uniform Lipschitz estimates for extremals of singularly perturbed nonconvex functionals
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Submission date: 24. Jan. 1999
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Uniform Lipschitz estimates are established for stationary points of
, where F approaches a strongly elliptic quadratic form at infinity. This generalizes work of Chipot and Evans who considered the case for minimizers. Applications to variational models of solid - solid phase transitions are discussed.