New exact travelling wave solutions of two nonlinear physical models

In this paper, an improved tanh function method is used with a computerized symbolic computation for constructing new exact travelling wave solutions on two nonlinear physical models namely, the quantum Zakharov equations and the (2+1)-dimensional Broer–Kaup–Kupershmidt (BKK) system. The main idea o...

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Veröffentlicht in:	Nonlinear analysis 2008-01, Vol.68 (2), p.235-245
Hauptverfasser:	El-Wakil, S.A., Abdou, M.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Exact travelling wave solutions Global analysis, analysis on manifolds Improved tanh function method Mathematical analysis Mathematics Nonlinear physical models Partial differential equations Real functions Sciences and techniques of general use Special functions Topology. Manifolds and cell complexes. Global analysis and analysis on manifolds
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