1) implicit linear multistep formulas
隐式线性多步法
2) implicit linear multistep formula
隐式线性多步法公式
1.
In order to obtain the numerical solution of ordinary differential equation,this paper utilized the numerical integration,and used Hermite Interpolation,infered a sixth order implicit linear multistep formula on three equal-spaces pitch points.
为求解常微分方程数值解,文中运用数值积分法,采用埃尔米特插值多项式,推导出三个等距节点的六阶隐式线性多步法公式;并且对所建立公式的精度进行了分析;进一步通过实例运用计算机编程将阿达姆斯外推法等线性多步法和所建立的公式进行了精度比较。
5) Linear multistep formula
线性多步法公式
6) linear multistep method
线性多步法
1.
The sufficient condition which analytical solution of neutral delay differential equations with multiple delays is asymptotically stable was given; the asymptotic stability of linear multistep methods for the numerical solution of neutral delay differential equations with multiple delays was discussed.
给出并证明了多延迟中立型系统渐近稳定的充分条件;分析了用线性多步法求解多延迟中立型系统数值解的稳定性,基于Lagrange插值,证明了数值求解多延迟中立型系统的线性多步法渐近稳定的充分必要条件是它是A-稳定的。
2.
The asymptotic stability of linear multistep methods for the numerical solution of neutral delay differential equations with multiple delays is discussed.
分析了用线性多步法求解一类多延迟中立型系统数值解的稳定性,在一定的La- grange插值条件下,给出并证明了求解多延迟中立型系统的线性多步法数值稳定的充分必要条件。
3.
The results obtained show that the conclusions about the algebraic stability of the same linear multistep method under different choices of inner vectors are probably different, and in A stable linear 2 step methods, the method which is always algebraically stable under all different choices of inner vectors is unique, and in fact, it is the 2 step Gear’s method with order 2.
讨论了在内向量不同选取下的线性多步法和单支法的代数稳定性。
补充资料：多步法
见常微分方程初值问题数值解法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条