若干有关欧阳不等式的非线性积分不等式和离散不等式

获得几个非线性的积分不等式及离散不等式．它们和近期Ｐａｃｈｐａｔｅ［１］中欧阳亮不等式［２］的推广有关．作为特殊情形还导出了一些具有幂非线性的新不等式．为说明结果的有用性，讨论了某个非线性差分方程解的有界性．     

一类新型具有两个独立变量的不连续函数的积分不等式

主要研究了具有两个独立变量的不连续函数(有跳跃间断点)的一类更为广泛的新型积分不等式(Wendroff型),得出了一些新的结论,从而推广了前人的工作.     

一类中立型积分方程的正的概周期解

通过构建锥中一个新的不动点定理,讨论了一类中立型积分方程正的概周期的存在性,得到了一些新的结果.     

几个不动点定理及其应用

得到凝聚映象的几个新的不动点定理 ,并用到一类非线性积分方程的非零解、正解和解的性状的研究上得出了新的结果 .     

一个含多参量的反向Hilbert型积分不等式

引入权函数,建立一个含多参量与最佳常数因子的新的反向Hilbert型积分不等式.作为应用,给出了其两个等价式及几个特殊结果.     

一类无穷时滞积分方程概周期解的存在唯一性（英文）

In this paper, the existence and uniqueness of almost periodic solutions for some infinite delay integral equations are discussed. By using Krasnoselskii fixed point theorem,some new results are obtained.     

Bergman空间的实变刻画

介绍复球上Bergman空间实变理论的某些新进展,包括Bergman空间关于Carleson矩形的实变原子分解,极大函数和面积函数刻画以及运用帐篷空间的实变刻画.特别是,用齐次空间上向量值Calderón-Zygmund奇异积分算子理论研究Bergman积分算子的Lp有界性并给出了Bergman空间面积积分刻画的新证明...     

基于一类积分不等式上的中立型时滞微分方程的稳定性

利用一类积分不等式以及参数变易法,Jensen不等式,给出了更为一般的中立型时滞微分系统的Lyapunov稳定性的判别准则,推广和改进了一些文献中有关中立型微分方程的Lyapunov稳定性的结论.     

一类非线性算子方程的多重正解及其应用

本文利用不动点指数理论对一类非线性算子方程建立了多重正解的存在性定理，并将所获结果应用到Ｈａｍｍｅｒｓｔｅｉｎ积分方程和Ｓｔｕｒｍ Ｌｉｏｕｖｉｌｅ两点边值问题，得到了新的结论，本质上改进和推广了［２，４，５，６，８－１２］的工作．     

变指数空间上多线性分数次积分的Lipschitz光滑性

本文研究了多线性分数次积分算子在变指数空间的有界性.利用多线性分数次积分转化为相对应的分数次积分的方法,获得了它从变指数强和弱Lebesgue空间到变指数Lipschitz空间的有界性,推广了先前的研究结果.     

An Operator Property of the Distribution of a Nonhomogeneous Poisson Process with Applications

A class of integral operators is considered, and a semi-preserving property for the tail distribution of a nonhomogeneous Poisson process is obtained. This new result is applied to the equilibrium and length-biased tail distributions, and some characterization results are studied. Numerical examples are also given to evaluate our results.     

一类二阶半线性泛函微分方程的振动性

研究二阶半线性中立型分布时滞微分方程,利用Riccati变换,积分平均和不等式技巧,得到了一切解均为振动的若干新的振动准则,推广和改进了最近文献中的一些结果.     

A new integral inequality with power nonlinearity and its discrete analogue

1. IntroductionIt is well known that integral inequalities are very crucial in the study of differelltialequations, integral equations, functional-differential equations, iniegro-differential equationsand evolution equations. Besides the famous Gronwall-Bellman inequality and its first nonlinear generalization due to i. Bihari (of. [1]), there is another very useful integral inequalityestablished by L. On-fang[2]:Lemma 1. Let u(t) and h(t) be real-valued, nonnegative and continuous functions…     

Existence Results for Certain Multi-Orders Impulsive Fractional Boundary Value Problem

We derive in this paper some new existence and uniqueness results for a nonlinear multi-orders impulsive differential equation subject to fractional multi-point fractional integral boundary conditions. The obtained results are based on the Banach’s contraction theorem as well as Schauder fixed point theorem. Finally, two illustrative examples are given.     

一个减算子不动点定理及其对非线性Volterra型积分方程的应用

利用锥理论,在不需要上下解的条件下,获得一个新的减算子不动点定理,推广了最近文献的结果;并给出Banach空间中非线性Volterra型积分方程解的唯一性.     

Nonlinear fractional integro-differential Langevin equation involving two fractional orders with three-point multi-term fractional integral boundary conditions

In this article, we study a nonlinear fractional integro-differential Langevin equation involving two fractional orders with three-point multi-term fractional integral boundary conditions. By using fixed point theorems and Leray-Schauder degree theory, some new existence results are obtained. Two examples illustrate our results.     

偶阶半线性阻尼泛函微分方程的振动性

本文讨论了偶阶半线性阻尼泛函微分方程解的振动性质.利用广义Riccati变换和不等式技巧得到了所述方程的一切解均为振动的若干新的振动准则,推广和改进了一些文献中的结果.     

一类二阶非线性泛函微分方程的振动性定理

研究了一类较为广泛的二阶非线性泛函微分方程解的振动性质.在一定条件下,利用广义黎卡提变换、积分平均技巧和分类讨论的方法建立了两个新的振动准则,改进和推广了已知的一些结果.     

On some nonlinear integral and discrete inequalitites related to Ou-Iang's inequality

Nonlinear integral and discrete inequalities are obtained, which are related to some recent results of B. G. Pachpatte in [1] given therein as generalizations of Ou-Iang's integral inequality [2]. As special cases, some new inequalities with the power nonlinearity are derived from the main results. To show the contribution of our results, boundedness of solutions to certain nonlinear difference equation is also considered. The project is supported in part by the NSF of Guangdong Province (Grnat No. 940651) and the SF of Key Discipline of the State Council Office of Overseas Chinese Affairs of China (Grant No. 93-93-6).     

Oscillation criteria for even-order half-linear functional differential equations with damping

In this paper, a class of even-order half-linear functional differential equations with damping are studied. By using the generalized Riccati transformation and the integral averaging technique, new oscillation criteria are obtained for all solutions of the equations, which generalize and improve some known results.