【摘要】 本文讨论线性Volterra时滞积一微分方程的连续分片多项式样条配置方法．在适当条件下，获得了配置解的导数在结点集上成立的精细误差展开式．以此为基础，给出了配置解的多重校正格式．更多还原

【Abstract】 In this paper the continuous piecewise polynomial spline collocation method for linear Volterra delay-integro-different equation is discussed. It is shown that the first derivative of the corresponding collocation solution admits, under suitable assumptions, a precise error expansion at the knots. Based on this expansion, a multilevel correction estimate of this collocation solution is obtained.更多还原