摘要
本文提出次导数概念,次导数具有区间的性质并且对计算是十分方便的。同时它有问样的作用对于极小化同题,广义导数和次导数关系被讨论,给出一个求解不可微极值问题的新方法,证明了方法的收敛性。
In this paper, the concept of subderivative is proposed. The subderivatives have property of interval. Computations of subderivatives are convenient, and subderivatives have the same function as geralized derivatives to minimization problems. The relations between subderivatives and generalized derivatives are discussed. A new algorithm for solving nondifferentialbe minimization is given. The convergence of this algorithm is proven, and this algorithm is paralled.
出处
《工程数学学报》
CSCD
1993年第4期73-80,共8页
Chinese Journal of Engineering Mathematics
