【摘要】 利用有界延拓法，研究了非线性波动方程周期初边值问题的显式差分解的收敛性与稳定性，避免了较难的先验估计，并放宽了非线性项的条件．更多还原

【Abstract】 In this paper, the convergence and stability of the finite explicit difference scheme for the non-linear wave equation are studied by using the bounded extensive method under a more general condition forthe nonlinear term. The complex standard priori estimates are avoided.更多还原