Abstract
In this note we study the Ginzburg-Landau functional
for υ ∈ H 2per (Ω). Ω (−R is a bounded open set, a ∈ L∞(Ω), a ≥ α > 0 and
. W is non-negative continuous function such that W(ξ) = 0 iff ξ ∈ {−1, 1}.
In view of the approach of Alberti and Müller in [1], we formulate the relaxation and minimization problem related to the functional I ε and we discuss the choice of relaxation and blowup procedure adjusted to capture two characteristic small scales associated to the minimizing sequences.
Also, we prove Γ-convergence result for the integrands, and we highlight the idea of proof for Γ-convergence for integral functionals induced by the chosen relaxation.
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Raguž, A. (2002). Remarks on Γ-Convergence of Penalized Functionals of Ginzburg-Landau Type in One Dimension. In: Antonić, N., van Duijn, C.J., Jäger, W., Mikelić, A. (eds) Multiscale Problems in Science and Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-56200-6_12
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DOI: https://doi.org/10.1007/978-3-642-56200-6_12
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-43584-6
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