几何凸函数平方凸函数与凸函数的关系

Relation between Geometric Convex Function, Square Convex Function and Convex Function

给出了一定条件下几何凸函数,平方凸函数与凸函数的等价关系,以及几何凸函数,平方凸函数的二阶导数判别法。

This paper provides the equivalent relation between geometric convex function, square convex function and convex function, and the second derivative diagnostic methods of geometric convex function and square convex function.