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Cauchy problem and periodic homogenization for nonlocal Hamilton–Jacobi equations with coercive gradient terms
Published online by Cambridge University Press: 17 September 2019
Abstract
This paper deals with the periodic homogenization of nonlocal parabolic Hamilton–Jacobi equations with superlinear growth in the gradient terms. We show that the problem presents different features depending on the order of the nonlocal operator, giving rise to three different cell problems and effective operators. To prove the locally uniform convergence to the unique solution of the Cauchy problem for the effective equation we need a new comparison principle among viscosity semi-solutions of integrodifferential equations that can be of independent interest.
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- Type
- Research Article
- Information
- Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 150 , Issue 6 , December 2020 , pp. 3028 - 3059
- Copyright
- Copyright © 2019 The Royal Society of Edinburgh
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