The decomposition method for studying the Klein-Gordon equation. (English) Zbl 1068.35069

Summary: We use Adomian’s decomposition method for solving linear and nonlinear Klein-Gordon and sine-Gordon equations. Analytic and numerical studies are presented. The obtained results show improvements over existing techniques.


35L70 Second-order nonlinear hyperbolic equations
35A25 Other special methods applied to PDEs
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