Journal
INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
Volume 14, Issue 5, Pages 255-260Publisher
WALTER DE GRUYTER GMBH
DOI: 10.1515/ijnsns-2011-0022
Keywords
exact solutions; first integral method; generalized Zakharov equations; higher-order nonlinear Schrodinger equations
Funding
- Eskisehir Osmangazi University [201019031]
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In this paper, we utilize the first integral method with symbolic computation to constructing periodic and solitary wave solutions of complex nonlinear evolution equations. With the aid of Maple, new exact solutions of two nonlinear evolution equations in physics, namely, generalized Zakharov equations (GZ) and higher-order nonlinear Schrodinger equation (HONLS) describing propagation of ultrashort pulses in nonlinear optical fibers are obtained.
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