New soliton configurations for two different models related to the nonlinear Schrödinger equation through a graded-index waveguide
The present paper studies two various models with two different types: the nonlinear Schrödinger equation with power-law nonlinearity and the (3 + 1)-dimensional nonlinear Schrödinger equation. We perform the modified (G′G)-expansion method to find some exact solutions and to construct various types...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2021-06-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0053565 |