摘要
基于如何更高效地求解多元复合函数的高阶偏导数,给出一种基于矩阵理论的新方法,并通过一些实例验证该方法的可行性.
In this paper we provide a new method based on Matrix Theory to solve the partial derivation of multivariate composition functions,and through some examples we can obtain the feasibility and high efficiency of this method.
出处
《吉林化工学院学报》
CAS
2016年第5期82-84,共3页
Journal of Jilin Institute of Chemical Technology
关键词
多元复合函数
雅可比矩阵
黑塞矩阵
multivariate composition functions
Jacobi matrix
Hesse matrix
