本文讨论了第一类、第二类以及具有奇异核的Volterra积分方程的数值解问题.利用重要抽样蒙特卡罗随机模拟方法获得积分方程解的近似计算结果.通过对文献中算例的实现表明文中所提方法扩展了Volterra型积分方程的数值求解方法,
In this paper, a numerical algorithm is concerned for solving approximate solutions of Volterra linear integral equations of the first kind, second kind and even singular type with the random sampling. By using important sampling Monte Carlo method, we obtain the approximation solution of integral equations. The present method of this article can provide a reliable choice for the initial solution of integral equations.