利用Hermite-Hadamard雙邊不等式。 A.EL FARISSI提出了這樣的問題:若f是一個定義在[a,b]的凸函數,則是否存在有兩個實數l,L使得不等式成立 本論文主要研究目的是提供更多上述問題的答案,並針對所找出的l和L進行排序。 請參照紙本論文
Use the classic Hermite-Hadamard inequality. If f is convex function on [a,b],do there exist real numbers l and L such that inequality? The main purpose of this paper is to give some answers to the question,and put all the numbers in order. Please refer to the paper.