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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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On asymptotic stability of ground states of NLS with a finite bands periodic potential in 1D
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by Scipio Cuccagna and Nicola Visciglia PDF
Trans. Amer. Math. Soc. 363 (2011), 2357-2391 Request permission

Abstract:

We consider a nonlinear Schrödinger equation \begin{equation*} iu_{t} -h_{0}u + \beta ( |u|^{2} )u=0 , (t,x)\in \mathbb {R}\times \mathbb {R}, \end{equation*} with $h_{0}= -\frac {d^{2}}{dx^{2}} +P(x)$ a Schrödinger operator with finitely many spectral bands. We assume the existence of an orbitally stable family of ground states. Exploiting dispersive estimates in Cuccagna (2008), Cuccagna and Visciglia (2009), and following the argument in Cuccagna (to appear) we prove that under appropriate hypotheses the ground states are asymptotically stable.
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Additional Information
  • Scipio Cuccagna
  • Affiliation: DISMI, University of Modena and Reggio Emilia, via Amendola 2, Padiglione Morselli, Reggio Emilia 42100 Italy
  • Email: cuccagna.scipio@unimore.it
  • Nicola Visciglia
  • Affiliation: Dipartimento di Matematica “L. Tonelli”, University of Pisa, Largo B. Pontecorvo 5, 56127 Pisa, Italy
  • Email: viscigli@dm.unipi.it
  • Received by editor(s): September 27, 2008
  • Published electronically: November 19, 2010
  • © Copyright 2010 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Trans. Amer. Math. Soc. 363 (2011), 2357-2391
  • MSC (2010): Primary 35Q55
  • DOI: https://doi.org/10.1090/S0002-9947-2010-05046-9
  • MathSciNet review: 2763720