Electron. J. Diff. Equ., Vol. 2015 (2015), No. 04, pp. 1-15.

Well-posedness for one-dimensional anisotropic Cahn-Hilliard and Allen-Cahn systems

Ahmad Makki, Alain Miranville

Abstract:
Our aim is to prove the existence and uniqueness of solutions for one-dimensional Cahn-Hilliard and Allen-Cahn type equations based on a modification of the Ginzburg-Landau free energy proposed in [8]. In particular, the free energy contains an additional term called Willmore regularization and takes into account strong anisotropy effects.

Submitted December 20, 2014. Published January 5, 2015.
Math Subject Classifications: 35B45, 35K55.
Key Words: Cahn-Hilliard equation; Allen-Cahn equation; well-posedness; Willmore regularization.

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Ahmad Makki
Université de Poitiers
Laboratoire de Mathématiques et Applications
UMR CNRS 7348 - SP2MI, Boulevard Marie et Pierre Curie - Téléport 2
F-86962 Chasseneuil Futuroscope Cedex, France
email: ahmad.makki@math.univ-poitiers.fr
Alain Miranville
Université de Poitiers
Laboratoire de Mathématiques et Applications
UMR CNRS 7348 - SP2MI, Boulevard Marie et Pierre Curie - Téléport 2
F-86962 Chasseneuil Futuroscope Cedex, France
email: alain.miranville@math.univ-poitiers.fr

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