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1.
马庆华  杨恩浩 《数学学报》2000,43(5):813-820
本文建立了几个n元非线性积分不等式解的估计.在n=2的特殊情况改进并推广了 Pachpatte B. G.[5,9,10]的五个定理.举例说明了结果的应用.  相似文献   

2.
基于利用一个积分恒等式的新技巧,建立了赋范线性空间中新的Hilbert型积分不等式.这些新的结果包含了n维欧氏空间中n重积分的Hilbert型积分不等式作为其特殊情形.  相似文献   

3.
In this paper, we generalize some integral inequalities to more general situations, and the inequalities of Pachpatte type are corollaries of our's. We establish bounds on the solutions, and we show the usefulness of our results in investigating the asymptotic behavior and the stability on the solutions of integral equations, differential equations and integro-differential equations with time delay.  相似文献   

4.
In this paper, we generalize some integral inequalities to more general situations. We establish bounds on the solutions and, by means of examples, we show the usefulness of our results in investigating the global existence of the solutions of integral equations and differential equations.  相似文献   

5.
一类积分不等式的推广   总被引:1,自引:0,他引:1  
石红 《数学研究》2003,36(2):163-170
对一些基本的积分不等式进行了推广,给出了含有n个无关变元的更广泛的非线性积分不等式.利用所得的不等式讨论了某些非线性积分方程解的有界性.  相似文献   

6.
Some new weakly singular integral inequalities of Gronwall-Bellman type are established, which generalized some known weakly singular inequalities and can be used in the analysis of various problems in the theory of certain classes of differential equations, integral equations and evolution equations. Some applications to fractional differential and integral equations are also indicated.  相似文献   

7.
By means of the de-singular method and a result on two-dimensional Gronwall–Bellman type integral inequalities, the component-wise (instead of being on some norms) a prior bounds are obtained for solutions of a class of the nonlinear two-dimensional system of fractional differential equations with the Hadamard derivative. The uniqueness and continuous dependence of the solutions for the systems are also discussed here.  相似文献   

8.
In this paper, we investigate some nonlinear integral inequalities on time scales, which provide explicit bounds on unknown functions. Our results, which can be used as handy tools to study the properties of certain dynamic equations on time scales, unify and extend some integral inequalities and their corresponding discrete analogues.  相似文献   

9.
In this paper, we consider a bound on a general version of the integral inequalities for functions and also study the qualitative behavior of the solutions of certain classes of the hyperbolic partial delay differential equations under the integral inequalities.  相似文献   

10.
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.  相似文献   

11.
We introduce a class of Banach algebras satisfying certain sequential condition (P) and we prove fixed point theorems for the sum and the product of nonlinear weakly sequentially continuous operators. Later on, we give some examples of applications of these types of results to the existence of solutions of nonlinear integral equations in Banach algebras.  相似文献   

12.
Motivated by an integral inequality conjectured by W. Walter, we prove some general integral inequalities on finite intervals of the real line. In addition to supplying new proofs of Walter's conjecture, the general inequalities furnish a reverse Jensen inequality under appropriate conditions and provide generalizations of Chebyshev's integral inequality.  相似文献   

13.
This paper considers the problem of robust stability of neutral systems with mixed time-varying delays and nonlinear perturbations. Two type uncertainties such as nonlinear time-varying parameter perturbations and norm-bounded uncertainties have been discussed. Based on the new Lyapunov–Krasovskii functional with triple integral terms, some integral inequalities and convex combination technique, a new delay-dependent stability criterion for the system is established in terms of linear matrix inequalities (LMIs). Finally, four numerical examples are given to illustrate the effectiveness and an improvement over some existing results in the literature with the proposed results.  相似文献   

14.
通过建立几个微分不等式将经典的微分方程零点比较定理推广到二阶非线性微分方程,得到若干新的结论.  相似文献   

15.
The object of this paper is to establish some nonlinear integral inequalities of the Wendroff type which can be used as handy tools in the theory of partial differential and integral equations.  相似文献   

16.
SOME INTEGRAL INEQUALITIES IN N INDEPENDENT VARIABLES   总被引:1,自引:0,他引:1  
SOMEINTEGRALINEQUALITIESINNINDEPENDENTVARIABLESYANGENHAO(杨恩浩)(DepartmentofMathemattcs,JinanUniversity,Gnangzhou51O632,China)A...  相似文献   

17.
An integral recursive inequality for two functions is obtained. It is used to describe the equality cases in the related inequalities. The applications involve some bi-Hermitian forms, integral transformations, and confluent hypergeometric functions.   相似文献   

18.
The aim of this paper is to generalize the uniform method of obtaining integral inequalities in order to derive inequalities involving a function h, its first and second derivatives with weights. Such inequalities have been considered before by others, but other methods were applied. Our method makes it possible to obtain, in a natural way, the equality conditions important in differential equations. Moreover it allows us to avoid some assumptions on weights that have to be given in other methods. Then the inequality will be examined in order to simplify the boundary conditions for h. These considerations will be followed by examples with Chebyshev weight functions and constant weights with the classical Hardy, Littlewood, Polya inequality as a special case.  相似文献   

19.
In this paper, we study the components-wise upper bounds for solutions of two-dimensional fractional differential system with delay. Prior to the main results, we derive some results on two-dimensional nonlinear integral inequalities, then we investigate upper bounds of solutions basing on the obtained inequalities, finally, an example is given to illustrate the theoretical results.  相似文献   

20.
微分形式的双权积分不等式   总被引:1,自引:0,他引:1       下载免费PDF全文
该文证明了满足A -调和方程的微分形式的局部双权积分不等式. 作为局部结果的应用,还证明了满足A -调和方程的微分形式的整体双权积分不等式.  相似文献   

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