Hlder不等式和Minkowski不等式的推广

本文利用变分方法对多个变元的不含变元导数的H■lder不等式和Minkowski不等式进行了推广．此种方法的主要意义不在于证明传统的不等式,而在于发现新的不等式．     

Schur不等式和Hoelder不等式及其应用

Schur不等式和Hoelder不等式是两个重要的不等式，本讲我们介绍Schur不等式和Hoelder不等式及其应用．     

关于两个新型Hilbert不等式的推广

众所周知,Hilbert不等式是一个有重要应用的不等式,1998年,B．G．Pachpatte给出了类似Hilbert级数不等式的两个新不等式,本文的主要工作是推广了这两个新个新不等式。     

Jordan和Kober不等式的拓广与注记

利用函数的单词性可对Jordan不等式和Kober不等式进行拓广与加强，从而获得两组新的不等式结论．     

关于几个新不等式

本文利用Redheffer不等式,Jordan不等式和Jensen不等式给出了一些新的不等式作为应用推广了文[1]的一个结果。     

关于逆向Pedoe不等式及其应用

本文给出著名的Pedoe不等式之逆向不等式(3),并利用它得出著名的Oppenheim不等式之逆向不等式(12)。此外,本文还给出正定厄米特矩阵的Minkouski不等式之逆向不等     

两参数Hardy-Hilbert不等式

讨论了两参数Hardy-Hilbert不等式和它们的一些变形．这些不等式推广了近年文献中的单参数Hardy-Hilbert不等式．     

Holder不等式的再推广及应用

文[1]用Jensen不等式得到了推广的Holder不等式（即定理1，字母有变），本文用数学归纳法简证并推广．     

关于Hardy-Hilbert不等式的一种新改进

研究了带参数的Hardy-Hilbert型不等式,利用加强的H(o)lder's不等式对Hardy-Hilbert不等式作了改进,建立了一些新的不等式.     

Hajek—Renyi不等式的推广及其应用

对Hajek-Renyi不等式进行了推广，利用推广的不等式给出了随机变量序列绝对平均意义下的强大数定律的一个条件．     

Heisenberg's Inequality and Logarithmic Heisenberg's Inequality for Ambiguity Function

In this article we discuss the relation between Heisenberg's inequality and logarithmic Heisenberg's (entropy) inequality for ambiguity function. After building up a Heisenberg's inequality, we obtain a connection of variance with entropy by variational method. Using classical Taylor's expansion, we prove that the equality in Heisenberg's inequality holds if and only if the entropy of 2k - 1 order is equal to (2k - 1}!.     

Lipschitz条件下的加权梯形不等式和中点不等式

利用与一阶导数有关的积分恒等式,并通过引入参数求最值,在一 阶导函数满足Lipschitz条件的情况下,给出加权梯形不等式和中点不等式.     

On Bohr's Inequality

Bohr's inequality says that if is a bounded analytic function on the closed unit disc, then for 0 leq r 1/3 and that1/3 is sharp. In this paper we give an operator-theoretic proofof Bohr's inequality that is based on von Neumann's inequality.Since our proof is operator-theoretic, our methods extend toseveral complex variables and to non-commutative situations. We obtain Bohr type inequalities for the algebras of boundedanalytic functions and the multiplier algebras of reproducingkernel Hilbert spaces on various higher-dimensional domains,for the non-commutative disc algebra A_n, and for the reduced(respectively full) group C*-algebra of the free group on ngenerators. We also include an application to Banach algebras. We provethat every Banach algebra has an equivalent norm in which itsatisfies a non-unital version of von Neumann's inequality. 2000 Mathematical Subject Classification: 47A20, 47A56.     

离散型Carlson's不等式的一些推广及改进

In this paper, we consider Carlson type inequalities and discuss their possible improvement. First, we obtain two different types of generalizations of discrete Carlson's inequality by using the Hlder inequality and the method of real analysis, then we combine the obtained results with a summation formula of infinite series and some Mathieu type inequalities to establish some improvements of discrete Carlson's inequality and some Carlson type inequalities which are equivalent to the Mathieu type inequalities. Finally, we prove an integral inequality that enables us to deduce an improvement of the Nagy-Hardy-Carlson inequality.     

关于Shafer-Fink不等式和Carlson不等式

改进了Shafer-Fink不等式的上界,并给出了Carlson不等式的一个上界估计.     

用函数模型证明不等式

不等式的证明很具技巧性,本文利用构造函数模型的方法,将不等式的证明转化为函数模型,使得解题简洁明了.     

Newman不等式和Klamkin不等式的指数推广

Exponential generalizations of Newman's inequality and Klamkin's inequality are established by the Wang Wan-lan's inequality, and they are extended to the cases involving general elementary symmetric functions. As an application, some new inequalities for a simplex are established. In addition, an open problem is posed.     

Beckner Inequality on Finite- and Infinite-Dimensional Manifolds

By using the dimension-free Harnack inequality, the coupling method, and Bakry-Emery's argument, some explicit lower bounds are presented for the constant of the Beckner type inequality on compact manifolds. As applications, the Beckner inequality and the transportation cost inequality are established for a class of continuous spin systems. In particular, some results in [1, 2] are generalized.     

杨乐不等式的探微

本文利用分析方法及不等式理论 ,建立了杨乐不等式及其推广与加强的探微形式 .