Journal
PRAMANA-JOURNAL OF PHYSICS
Volume 82, Issue 6, Pages 1011-1029Publisher
INDIAN ACAD SCIENCES
DOI: 10.1007/s12043-014-0747-0
Keywords
Nonlinear Schrodinger's equation with Kerr law nonlinearity; travelling wave solutions; extended (G '/G)-expansion method
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Funding
- China Postdoctoral Science Foundation [2013M532169]
- Hunan Province College Students Research Learning and Innovation Experimental Program (People's Republic of China)
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In this paper, we construct the travelling wave solutions to the perturbed nonlinear Schrodinger's equation (NLSE) with Kerr law non-linearity by the extended (G'/G)-expansion method. Based on this method, we obtain abundant exact travelling wave solutions of NLSE with Kerr law nonlinearity with arbitrary parameters. The travelling wave solutions are expressed by the hyperbolic functions, trigonometric functions and rational functions.
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