Research Article

New Exact Solutions and Modulation Instability for the Nonlinear (2+1)-Dimensional Davey-Stewartson System of Equation

Figure 2

Plot of the exact traveling wave solutions of (a) rational solitary wave solution (17) with parameters ; (b) periodic solitary wave solution (19) plotted at ; and (c) soliton solitary wave solution (21) plotted at .

(a)
(b)
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