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Localized self-similar structures for a coupled nls equation: An approximate analysis

  • L. Gagnon
Part VI: Mathematical Methods
  • 170 Downloads
Part of the Lecture Notes in Physics book series (LNP, volume 393)

Abstract

We perform an approximate analysis of some particular self-similar solutions of the (2+1)-dimensional coupled nonlinear Schrödinger equation. These solutions are invariant under a point-symmetry subgroup of the model that involves the Schrödinger conformal symmetry. We use a variational approach to classify them and to determine their approximate structures.

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Copyright information

© Springer-Verlag 1991

Authors and Affiliations

  • L. Gagnon
    • 1
  1. 1.Centre d'Optique Photonique et LaserSte-FoyCanada

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