Nonlinear Diffusion of Dislocation Density and Self-Similar Solutions

Abstract

We study a nonlinear pseudodifferential equation describing the dynamics of dislocations in crystals. The long time asymptotics of solutions is described by the self-similar profiles.

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Correspondence to Piotr Biler.

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Communicated by P. Constantin

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Biler, P., Karch, G. & Monneau, R. Nonlinear Diffusion of Dislocation Density and Self-Similar Solutions. Commun. Math. Phys. 294, 145 (2010). https://doi.org/10.1007/s00220-009-0855-8

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Keywords

  • Dislocation Density
  • Viscosity Solution
  • Comparison Principle
  • Decay Estimate
  • Nonlinear Diffusion