Dergiler / TWMS (Turkic World Mathematical Society) Journal of Applied and Engineering Mathematics / 2016 / Cilt: 6 - Sayı: 1

ANALYTICAL AND NUMERICAL ASPECTS OF THE DISSIPATIVE NONLINEAR SCHR ¨ ODINGER EQUATION

Sayfa
135–142
DOI
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Abstract

In this paper various analytical and numerical aspects of the dissipativenonlinear Schr¨odinger equation (d-NLS equation) are discussed. Decaying solitary wavetype solutions derived by Demiray is reviewed and a new approximate solitary wavetype solution of the d-NLS equation is introduced in order to make comparisons. Also asplit-step Fourier scheme is proposed for numerical solution of the d-NLS equation andthe analytical solutions are compared with the numerical results.