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On Perturbative Cubic Nonlinear Schrodinger Equations under Complex Nonhomogeneities and Complex Initial Conditions

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Author(s): Magdy A. El-Tawil | Maha A. El-Hazmy

Journal: Differential Equations and Nonlinear Mechanics
ISSN 1687-4099

Volume: 2009;
Date: 2009;
Original page

ABSTRACT
A perturbing nonlinear Schrodinger equation is studied under general complex nonhomogeneities and complex initial conditions for zero boundary conditions. The perturbation method together with the eigenfunction expansion and variational parameters methods are used to introduce an approximate solution for the perturbative nonlinear case for which a power series solution is proved to exist. Using Mathematica, the symbolic solution algorithm is tested through computing the possible approximations under truncation procedures. The method of solution is illustrated through case studies and figures.
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