HU Ying-wu, Xiaofei Hu
Abstract
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.
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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.
Key concepts: Proper convex function, Convex combination, Convex analysis, Mathematics, Subderivative, Regular polygon, Pseudoconvex function, Logarithmically convex function