摘要：In this work, the double Laplace decomposition method is applied to solve singular linear and nonlinear one-dimensional pseudohyperbolic equations. This method is based on double Laplace transform and decomposition methods. In addition, we prove the convergence of our method. This method is described and illustrated by some examples. These results show that the introduced method is highly accurate and easy to apply.
关键词：Laplace transform; inverse double Laplace transform; singular pseudohyperbolic; single Laplace transform; decomposition methods and partial derivative
