On the construction of the exact analytic or parametric closed-form solutions of standing waves concerning the cubic nonlinear Schr?dinger equation |
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Authors: | D E Panayotounakos T I Zarmpoutis C I Siettos |
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Institution: | 1. School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 9, Heroon Polytechniou str., Zografou Campus, 15773, Athens, Greece
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Abstract: | We propose a new approach for the construction of the closed-form solutions of standing waves of the cubic nonlinear Schr?dinger equation (NLS). Through appropriate functional transformations, we reduce the radially symmetric NLS into an Emden–Fowler equation whose solution results to the derivation of the closed forms of the standing waves. We also derive the necessary restrictions under which the derived solutions are admissible. |
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