Abstract
Based on the modified homotopy perturbation method (MHPM), exact solutions of certain partial differential equations are constructed by separation of variables and choosing the finite terms of a series in p as exact solutions. Under suitable initial conditions, the PDE is transformed into an ODE. Some illustrative examples reveal the efficiency of the proposed method.
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Supported by the National Social Science Fund of China (Grant No. 11BTJ011), the Natural Science Foundation Fund of Hunan Province of China (No. 08JJ3004) and the Soft Science Foundation of Hunan Province of China (No. 2009ZK4021).
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Yang, G., Chen, Ry. & Yao, Lg. On exact solutions to partial differential equations by the modified homotopy perturbation method. Acta Math. Appl. Sin. Engl. Ser. 28, 91–98 (2012). https://doi.org/10.1007/s10255-012-0119-9
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DOI: https://doi.org/10.1007/s10255-012-0119-9
Keywords
- homotopy perturbation method
- modified homotopy perturbation method
- analytic solution
- Fokker-Planck equation