Using separation theorem of convex set and the time terminal value function equation, we obtain the determining method of optimal terminal time as well as the Maximum principle.
由凸集分离定理及终端时间阈值函数方程，我们获得了最大值原理及最优控制时间的确定方法。
When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
Aim To review the defect of portraying water resource value by classical mathematics method and subjective interference character of traditional determining weight.
目的针对常规的经典数学方法刻画水资源价值系统的缺陷，以及传统确定权重主观干扰的特性。
应用推荐