摘要 : In this paper, we reconstruct the He's iterative scheme in order to show that the He's variational iteration method can be handled without using the correction functional and restricted variations. We apply the Laplace transform t... 展开 In this paper, we reconstruct the He's iterative scheme in order to show that the He's variational iteration method can be handled without using the correction functional and restricted variations. We apply the Laplace transform to determine the general Lagrange multiplier without invoking variational theory. We conclude with an interesting comparison between the two methods of successive approximations and the He's variational iteration. 收起