一类不可微函数的二阶广义方向导数(英文)

Generalized Second-order Directional Derivatives for A Class of Nondifferentiable Functions

本文研究一类不可微函数Ｃｈａｎｅｙ意义下的二阶广义方向导数，并得到这一类不可微问题的二阶最优性条件。

In this paper formulae of generalized second-order directionalderivatives in the sense o f Chaney for a class of nondifferentiablefunctions are derived. Second-order optimality conditions for minimizing these nondifferentiable functions are also given.