Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Decay rates for Kelvin-Voigt damped wave equations II: The geometric control condition
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by Nicolas Burq and Chenmin Sun
Proc. Amer. Math. Soc. 150 (2022), 1021-1039
DOI: https://doi.org/10.1090/proc/15493
Published electronically: December 22, 2021

Abstract:

We study in this article decay rates for Kelvin-Voigt damped wave equations under a geometric control condition. When the damping coefficient is sufficiently smooth ($C^1$ vanishing nicely, see the following equation: $|\nabla a|\leqslant Ca^{\frac {1}{2}}$) we show that exponential decay follows from geometric control conditions (see Nicolas Burq and Hans Christianson [Comm. Math. Phys. 336 (2015), pp. 101–130] and Louis Tebou [C. R. Math. Acad. Sci. Paris 350 (2012), pp. 603–608] for similar results under stronger assumptions on the damping function).
References
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Bibliographic Information
  • Nicolas Burq
  • Affiliation: Université Paris-Saclay, Laboratoire de mathématiques d’Orsay, UMR 8628 du CNRS, Bâtiment 307, 91405 Orsay Cedex, France; and Institut Universitaire de France
  • MR Author ID: 315457
  • ORCID: 0000-0002-1121-3787
  • Email: nicolas.burq@math.u-psud.fr
  • Chenmin Sun
  • Affiliation: Université de Cergy-Pontoise, Laboratoire de Mathématiques AGM, UMR 8088 du CNRS, 2 av. Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
  • MR Author ID: 1223962
  • ORCID: 0000-0001-9481-3480
  • Email: chenmin.sun@u-cergy.fr
  • Received by editor(s): October 12, 2020
  • Received by editor(s) in revised form: December 31, 2020
  • Published electronically: December 22, 2021
  • Additional Notes: The first author was supported by Institut Universitaire de France and ANR grant ISDEEC, ANR-16-CE40-0013. The second author was supported by the postdoc program: “Initiative d’Excellence Paris Seine” of CY Cergy-Paris Université and ANR grant ODA (ANR-18-CE40- 0020-01).
  • Communicated by: Tanya Christiansen
  • © Copyright 2021 by the authors
  • Journal: Proc. Amer. Math. Soc. 150 (2022), 1021-1039
  • MSC (2020): Primary 35L05, 58J47, 93D15
  • DOI: https://doi.org/10.1090/proc/15493
  • MathSciNet review: 4375701