THE HADAMARD INEQUALITY FOR CONVEX FUNCTION VIA FRACTIONAL INTEGRALS

In this paper, we establish several inequalities for some differantiable mappings that are connected with the Riemann-Liouville fractional integrals. The analysis used in the proofs is fairly elementar...     

关于几何凸函数的Hadamard型不等式

建立了一个关于几何凸函数的 Hadamard型不等式 .     

关于r-预不变凸函数的Hadamard型不等式

定义了r-预不变凸函数,给出了关于r-预不变凸函数的Hadamard型不等式.     

On refinements of some integral inequalities using improved power-mean integral inequalities

In this study, using power-mean inequality and improved power-mean integral inequality better approach than power-mean inequality and an identity for differentiable functions, we get inequalities for functions whose derivatives in absolute value at certain power are convex. Numerically, it is shown that improved power-mean integral inequality gives better approach than power-mean inequality. Some applications to special means of real numbers and some error estimates for the midpoint formula are also given.     

Hadamard type local fractional integral inequalities for generalized harmonically convex functions and applications

In this paper, we establish a local fractional integral identity with a parameter $\lambda$ on Yang's fractal sets. Using this identity, by generalized power mean inequality and generalized Hölder inequality, two Hermite-Hadamard type local fractional integral inequalities for generalized harmonically convex functions are established. By giving some special values to the parameter, some inequalities with specific form can be obtained. Some applications to generalized special means are given.     

几何凸函数与琴生型不等式

给出几何凸函数的定义以及判定几何凸函数的方法 ,建立关于几何凸函数的琴生型不等式 ,最后给出它的应用 ,包括改进一些已知不等式和建立一些新不等式 .     

阿达玛不等式在证明初等不等式中的应用

通过运用阿达玛不等式,给出了几个初等不等式的证明.     

多元凸函数的性质及其Hermite-Hadamard不等式

在多元凸函数的定义基础上,论述了多元凸函数的几种判定方法和一些性质,并证明了特殊区域上的Hermite-Hadamard不等式.     

关于几何凸函数的Jensen不等式的加细

利用几何凸函数的Jensen不等式建立一个由{1,2,…,n}到(0,+∞)上的一个映射,研究了这个映射的单调性,获得一个该Jensen不等式的加细,并得到几何凸函数的一些新的不等式.     

凸函数的Jensen不等式链

本文证明了 Jensen不等式链 ,应用它获得了若干平均值不等式链及 Holder不等式链     

关于GA-凸函数的Hadamard型不等式

给出了GA-凸函数的Hadamard型不等式,并讨论了其应用.     

区间上似凸函数的幂平均不等式

定义了区间上似凸函数的概念.利用定积分的性质把凸函数的幂平均不等式Mα(f ) 相似文献   

凸函数和凹函数的幂平均不等式

文 [1 ]获得了当 α≥ 1时的凸函数的幂平均不等式 (3)、(4 ) [1] .本文指出文 [1 ]中的一个错误 ,并且得到了 α≤ 1时的凹函数的幂平均不等式 .修正和充实了文 [1 ]的定理 .同时讨论了当 α取其它值时不等式的情况 .     

一类与凸函数有关的不等式的概率证法

通过构造随机变量的方法,并结合凸函数的性质,证明了数学分析中的一些著名不等式,证明方法简明、独特.     

Hermite‐Hadamard‐type inequalities for interval‐valued coordinated convex functions involving generalized fractional integrals

In this paper, we define interval‐valued left‐sided and right‐sided generalized fractional double integrals. We establish inequalities of Hermite‐Hadamard like for coordinated interval‐valued convex functions by applying our newly defined integrals.     

On Reverses of the Blaschke-Santalo Inequality for Convex Bodies

Reisner proved a reverse of the Blaschke-Santal5 inequality for zonoid bodies, Bourgain and Milman showed another reverse of the Blaschke-Santal5 inequality for centered convex bodies. In this paper, two reverses of the Blaschke-Santal5 inequality for convex bodies are given by the Petty projection inequality and above two reverses. Further, using above methods, we also obtain two analogues of the Petty＇s conjecture for projection bodies, respectively.     

凸函数的Hadamard不等式的若干推广

本文获得两个定理 ,它们均是不等式f a +b2 1b -a∫baf (x) dx f (a) +f (b)2(其中 f是 [a,b]上的连续凸函数 )的推广 .     

两个凸函数单调平均不等式的改进

改进了有关凹函数和凸函数的算术平均值单调性的某些已知结论.作为应用,加强了M inc-Sathre不等式和A lzer不等式.     

Weighted Hermite–Hadamard–Mercer type inequalities for convex functions

In this paper, first, we prove the weighted Hermite–Hadamard–Mercer inequalities for convex functions, after we establish some new weighted inequalities connected with the right‐sides of weighted Hermite–Hadamard–Mercer type inequalities for differentiable functions whose derivatives in absolute value at certain powers are convex. The results presented here would provide extensions of those given in earlier works.     

分数阶微分不等式及其在分数阶奇摄动初值问题中的应用

利用分数阶微分方程与微分不等式之间的关系,得到了分数阶微分不等式的相关理论.基于此理论研究了分数阶微分方程的奇摄动初值问题,证明了其解的存在性.同时通过恰当不等式的解,估计了方程的精确解,进而得到分数阶奇摄动初值问题解的存在性及其渐进行为的一般结论..