Eddy  Djauhari, 
    Power Series Solutions for Non-Linear Systems of Partial Differential Equations,
    Journal of Engineering and Applied Sciences,
    Volume 12,Issue 18,
    2017,
    Pages 4602-4605,
    ISSN 1816-949x,
    jeasci.2017.4602.4605,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2017.4602.4605)
    Abstract: In this study, we would like to discuss the analytical solution of non-linear partial differential systems. The solutions are obtained using the technique of power series to solve linear ordinary differential equations. This method ensures the theoretical exactness of the approximate solution. Several systems are solved using this method and comparisons of the approximate solutions with the exact ones are demonstrated.
    Keywords: Non-linear PDEs;power series method;analytical solutions;approximate;ensure;exact