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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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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On the Cauchy problem for the Hartree type equation in the Wiener algebra
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by Rémi Carles and Lounès Mouzaoui PDF
Proc. Amer. Math. Soc. 142 (2014), 2469-2482 Request permission

Abstract:

We consider the mass-subcritical Hartree equation with a homogeneous kernel in the space of square integrable functions whose Fourier transform is integrable. We prove a global well-posedness result in this space. On the other hand, we show that the Cauchy problem is not even locally well-posed if we simply work in the space of functions whose Fourier transform is integrable. Similar results are proven when the kernel is not homogeneous and is such that its Fourier transform belongs to some Lebesgue space.
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Additional Information
  • Rémi Carles
  • Affiliation: Mathématiques, CC 051, CNRS and Université Montpellier 2, 34095 Montpellier, France
  • ORCID: 0000-0002-8866-587X
  • Email: Remi.Carles@math.cnrs.fr
  • Lounès Mouzaoui
  • Affiliation: Mathématiques, CC 051, CNRS and Université Montpellier 2, 34095 Montpellier, France
  • Email: lounes.mouzaoui@univ-montp2.fr
  • Received by editor(s): May 16, 2012
  • Received by editor(s) in revised form: July 17, 2012, and August 1, 2012
  • Published electronically: March 17, 2014
  • Additional Notes: This work was supported by the French ANR project R.A.S. (ANR-08-JCJC-0124-01)
  • Communicated by: James E. Colliander
  • © Copyright 2014 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 142 (2014), 2469-2482
  • MSC (2010): Primary 35Q55; Secondary 35A01, 35B30, 35B45, 35B65
  • DOI: https://doi.org/10.1090/S0002-9939-2014-12072-7
  • MathSciNet review: 3195768