期刊文献+
共找到55篇文章
< 1 2 3 >
每页显示 20 50 100
New Majorized Results on Hilbert's Integral Inequality
1
作者 谢鸿政 吕中学 辛玉梅 《Chinese Quarterly Journal of Mathematics》 CSCD 2001年第4期69-75,共7页
In this paper, some new majorized results on Hilbert’s integral inequality are showed.
关键词 Hilbert’s integral inequality
下载PDF
Refined Jensen-Based Multiple Integral Inequality and Its Application to Stability of Time-Delay Systems 被引量:5
2
作者 Jidong Wang Zhanshan Wang +1 位作者 Sanbo Ding Huaguang Zhang 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2018年第3期758-764,共7页
This paper investigates the stability of time-delay systems via a multiple integral approach. Based on the refined Jensen-based inequality, a novel multiple integral inequality is proposed. Applying the multiple integ... This paper investigates the stability of time-delay systems via a multiple integral approach. Based on the refined Jensen-based inequality, a novel multiple integral inequality is proposed. Applying the multiple integral inequality to estimate the derivative of Lyapunov-Krasovskii functional(LKF) with multiple integral terms, a novel stability condition is formulated for the linear time-delay systems. Two numerical examples are employed to demonstrate the improvements of our results. 展开更多
关键词 Multiple integral approach refined Jensen-based multiple integral inequality(RJMII) stability analysis time-delay systems
下载PDF
On Hardy-Hilbert's Integral Inequality and Its Equivalent Form 被引量:5
3
作者 杨必成 《Northeastern Mathematical Journal》 CSCD 2003年第2期139-148,共10页
In this paper, by introducing three parameters a, b and λ, we give some new generalizations of Hardy-Hilbert’s integral inequality. As applications, we con-sider its equivalent form and some particular results.
关键词 Hardy-Hilbert's integral inequality weight function β function
下载PDF
Hilbert-type integral inequality with the homogeneous kernel of 0-degree
4
作者 杨必成 《Journal of Shanghai University(English Edition)》 CAS 2010年第6期391-395,共5页
Through using weight function, we give a new Hilbert-type integral inequality with two independent parameters and two pair of conjugate exponents, which is a best extension of a Hilbert-type integral inequality with t... Through using weight function, we give a new Hilbert-type integral inequality with two independent parameters and two pair of conjugate exponents, which is a best extension of a Hilbert-type integral inequality with the homogeneous kernel of 0-degree. The equivalent form, the reverses and some particular results are considered. 展开更多
关键词 Hilbert-type integral inequality weight function KERNEL conjugate exponent
下载PDF
An Extended Multiple Hardy-Hilbert's Integral Inequality
5
作者 Hong Yong Ji You-qing 《Communications in Mathematical Research》 CSCD 2013年第1期14-22,共9页
In this paper, by introducing the norm ||x|| (x ∈ Rn), a multiple Hardy- Hilbert's integral inequality with the best constant factor and it's equivalent form are given.
关键词 multiple Hardy-Hilbert's integral inequality weight function best constant factor β-function Г-function
下载PDF
Necessary and Sufficient Conditions for Oscillations of the Generalized Liénard Systems
6
作者 Hongtao Zhang Xiaolin Liu Ping Yan 《Applied Mathematics》 2024年第6期391-405,共15页
In this paper, we study the second-order nonlinear differential systems of Liénard-type x˙=1a(x)[ h(y)−F(x) ], y˙=−a(x)g(x). Necessary and sufficient conditions to ensure that all nontrivial solutions are oscil... In this paper, we study the second-order nonlinear differential systems of Liénard-type x˙=1a(x)[ h(y)−F(x) ], y˙=−a(x)g(x). Necessary and sufficient conditions to ensure that all nontrivial solutions are oscillatory are established by using a new nonlinear integral inequality. Our results substantially extend and improve previous results known in the literature. 展开更多
关键词 Generalized Liénard System Nonlinear integral inequality OSCILLATION
下载PDF
A Note on HilbertsIntegral Inequalities 被引量:50
7
作者 杨必成 《Chinese Quarterly Journal of Mathematics》 CSCD 1998年第4期83-86, ,共4页
In this note,by introudcing a couple of parameters T,t and estimating the weight function effectively,Hilberts integral inequalities are well generalized. As applications,we give some new Hilbers type inequalities.
关键词 Hilberts integral inequality weight function decreasing function
下载PDF
SOME NONLINEAR INEQUALITIES INVOLVING IMPROPER INTEGRALS AND THEIR DISCRETE ANALOGUES 被引量:3
8
作者 MaQinghua YangEnhao 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2003年第3期267-275,共9页
Some new inequalities involving improper integrals are established in the paper which generalize the related results due to Pachpatte and Rodrigues.Discrete analogues of the integral inequalities obtained are also der... Some new inequalities involving improper integrals are established in the paper which generalize the related results due to Pachpatte and Rodrigues.Discrete analogues of the integral inequalities obtained are also derived.An example is given to show that the bound in Theorem 1 is not improvable. 展开更多
关键词 nonlinear integral inequality improper integral discrete analogue a priori bound on solutions
下载PDF
FRACTIONAL INTEGRAL INEQUALITIES AND THEIR APPLICATIONS TO FRACTIONAL DIFFERENTIAL EQUATIONS 被引量:2
9
作者 Yaghoub JALILIAN 《Acta Mathematica Scientia》 SCIE CSCD 2016年第5期1317-1330,共14页
In this paper, first we obtain some new fractional integral inequalities. Then using these inequalities and fixed point theorems, we prove the existence of solutions for two different classes of functional fractional ... In this paper, first we obtain some new fractional integral inequalities. Then using these inequalities and fixed point theorems, we prove the existence of solutions for two different classes of functional fractional differential equations. 展开更多
关键词 fractional integral inequality existence of solution Caputo fractional derivative fractional differential equation fixed point
下载PDF
Some integral inequalities on time scales 被引量:1
10
作者 Adnan Tuna Servet Kutukcu 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 2008年第1期23-29,共7页
In this article, we study the reverse HSlder type inequality and HSlder inequality in two dimensional case on time scales. We also obtain many integral inequalities by using HSlder inequalities on time scales which gi... In this article, we study the reverse HSlder type inequality and HSlder inequality in two dimensional case on time scales. We also obtain many integral inequalities by using HSlder inequalities on time scales which give Hardy's inequalities as spacial cases. 展开更多
关键词 integral inequalities Hoelder's inequalities Hardy's inequalities time scales reverse inequality
下载PDF
Hermite-Hadamard Type Fractional Integral Inequalities for Preinvex Functions 被引量:1
11
作者 lian tie-yan tang wei +1 位作者 zhou rui ji you-qing 《Communications in Mathematical Research》 CSCD 2018年第4期351-362,共12页
In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function... In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function in second sense is introduced and then a new Herrnite-Hadarnard inequality is derived for the class of logarithmically s-Godunova-Levin-preinvex function. 展开更多
关键词 Hermite-Hadamard's integral inequality Riemann-Liouville fractional integral Holder's integral inequality
下载PDF
INTEGRAL INEQUALITIES WITH WEIGHTS FOR MAXIAMAL OPERATORS
12
作者 Tao Xiangxing (Ningbo Normal college,china) 《Analysis in Theory and Applications》 1996年第2期13-19,共7页
Let μ be a measure on the upper half-space R+n+1,and v a weight on Rn,we give a characterization for the pair (v,μ) such that ||μ(fv)||L(μ)≤c||f||L(μ)where is an N-function satisfying Δ2 condition and uf(x,t) i... Let μ be a measure on the upper half-space R+n+1,and v a weight on Rn,we give a characterization for the pair (v,μ) such that ||μ(fv)||L(μ)≤c||f||L(μ)where is an N-function satisfying Δ2 condition and uf(x,t) is the maximal function on R+n+1, which was introduced by Ruiz,F. and Torrea, J. 展开更多
关键词 MATH integral INEQUALITIES WITH WEIGHTS FOR MAXIAMAL OPERATORS
下载PDF
On Generalizations of a Kind of Hilbert’s Integral Inequality 被引量:1
13
作者 吕中学 谢鸿政 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2003年第1期53-58,共6页
In this paper, we generalize the equivalent form of Hilbert's integral inequality by introducing parameters p,q,a,b and t.
关键词 Hilbert's integral inequality weight function.
下载PDF
On Some Nonlinear Integral and Discrete Inequalitites Related to Ou-Iang's Inequality 被引量:15
14
作者 Yang Enhao Department of Mathematics, Jinan University, Guangzhou 510632, China 《Acta Mathematica Sinica,English Series》 SCIE CSCD 1998年第3期353-360,共8页
Nonlinear integral and discrete inequalities are obtained. which are related to some recent results of B. C. Pachpatte in [1] given therein as generalizations of Ou-Iang’s integral inequality[2]. As special cases, so... Nonlinear integral and discrete inequalities are obtained. which are related to some recent results of B. C. 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. 展开更多
关键词 Nonlinear integral inequality Discrete analogue Power nonlinearity A priori bound
原文传递
On exponential stability for systems with state delays 被引量:1
15
作者 CHEN Yun XUE An-ke +2 位作者 GE Ming WANG Jian-zhong LU Ren-quan 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 SCIE EI CAS CSCD 2007年第8期1296-1303,共8页
This paper considers the issue of delay-dependent exponential stability for time-delay systems. Both nominal and uncertain systems are investigated. New sufficient conditions in terms of linear matrix inequalities(LMI... This paper considers the issue of delay-dependent exponential stability for time-delay systems. Both nominal and uncertain systems are investigated. New sufficient conditions in terms of linear matrix inequalities(LMIs) are obtained. These criteria are simple owing to the use of an integral inequality. The model transformation approaches,bounding techniques for cross terms and slack matrices are all avoided in the derivation. Rigorous proof and numerical examples showed that the proposed criteria and those based on introducing slack matrices are equivalent. 展开更多
关键词 Exponential stability Uncertain time-delay systems integral inequality Slack matrix Linear matrix inequality (LMI)
下载PDF
DIFFERENTIAL INEQUALITIES OF OPERATOR-VALUED ANALYTIC FUNCTIONS
16
作者 蹇明 《Acta Mathematica Scientia》 SCIE CSCD 2001年第2期166-170,共5页
Some differential inequalities and integral inequalities for operator-valued an- alytic functions are investigated.
关键词 Proper contraction operator-valued analytic function differential inequality integral inequality
下载PDF
Robust H_∞ control for uncertain systems with heterogeneous time-varying delays via static output feedback
17
作者 王军威 曾才斌 《Chinese Physics B》 SCIE EI CAS CSCD 2012年第11期45-54,共10页
This paper is concerned with the problem of robust H∞ control for a novel class of uncertain linear continuous-time systems with heterogeneous time-varying state/input delays and norm-bounded parameter uncertainties.... This paper is concerned with the problem of robust H∞ control for a novel class of uncertain linear continuous-time systems with heterogeneous time-varying state/input delays and norm-bounded parameter uncertainties. The objective is to design a static output feedback controller such that the closed-loop system is asymptotically stable while satisfying a prescribed H∞ performance level for all admissible uncertainties. By constructing an appropriate Lyapunov-Krasvskii functional, a delay-dependent stability criterion of the closed-loop system is presented with the help of the Jensen integral inequality. From the derived criterion, the solutions to the problem are formulated in terms of linear matrix inequalities and hence are tractable numerically. A simulation example is given to illustrate the effectiveness of the proposed design method, 展开更多
关键词 robust H∞ control Lyapunov stability Jensen integral inequality linear matrix inequal-ity
下载PDF
Stability analysis of cellular neural networks with time-varying delay
18
作者 Wang Xingang1,4, Zhang Dongmei2 & Liu Jun3 1. Coll. of Information Engineering, Zhejiang Univ. of Technology, Hangzhou 310032, P. R. China 2. Coll. of Science, Zhejiang Univ. of Technology, Hangzhou 310032, P. R. China +1 位作者 3. Coll. of Science, Beihua Univ., Jilin 132000, P. R. China 4. School of Computer Engineering and Science, Shanghai Univ., Shanghai 200072, P. R. China 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2009年第2期266-273,共8页
The global asymptotic stability of cellular neural networks with delays is investigated. Three kinds of time delays have been considered. New delay-dependent stability criteria are proposed and are formulated as the f... The global asymptotic stability of cellular neural networks with delays is investigated. Three kinds of time delays have been considered. New delay-dependent stability criteria are proposed and are formulated as the feasibility of some linear matrix inequalities, which can be checked easily by resorting to the recently developed interior-point algorithms. Based on the Finsler Lemma, it is theoretically proved that the proposed stability criteria are less conservative than some existing results. 展开更多
关键词 cellular neural networks time-varying delay integral inequality
下载PDF
New Computation of Unified Bounds via a More General Fractional Operator Using Generalized Mittag-Leffler Function in the Kernel
19
作者 Saima Rashid Zakia Hammouch +1 位作者 Rehana Ashraf Yu-Ming Chu 《Computer Modeling in Engineering & Sciences》 SCIE EI 2021年第1期359-378,共20页
In the present case,we propose the novel generalized fractional integral operator describing Mittag-Leffler function in their kernel with respect to another function Φ.The proposed technique is to use graceful amalga... In the present case,we propose the novel generalized fractional integral operator describing Mittag-Leffler function in their kernel with respect to another function Φ.The proposed technique is to use graceful amalgamations of the Riemann-Liouville(RL)fractional integral operator and several other fractional operators.Meanwhile,several generalizations are considered in order to demonstrate the novel variants involving a family of positive functions n(n∈N)for the proposed fractional operator.In order to confirm and demonstrate the proficiency of the characterized strategy,we analyze existing fractional integral operators in terms of classical fractional order.Meanwhile,some special cases are apprehended and the new outcomes are also illustrated.The obtained consequences illuminate that future research is easy to implement,profoundly efficient,viable,and exceptionally precise in its investigation of the behavior of non-linear differential equations of fractional order that emerge in the associated areas of science and engineering. 展开更多
关键词 integral inequality generalized fractional integral with respect to another function increasing and decreasing functions Mittag-Leffler function
下载PDF
A New Hilbert-Type Integral Inequality with Parameters
20
作者 Xue Mei GAO Ming Zhe GAO 《Journal of Mathematical Research and Exposition》 CSCD 2011年第3期467-473,共7页
In this paper it is shown that a new Hilbert-type integral inequality can be established by introducing two parameters m(m ∈ N) and λ(λ 0).And the constant factor expressed by the Bernoulli number and π is pro... In this paper it is shown that a new Hilbert-type integral inequality can be established by introducing two parameters m(m ∈ N) and λ(λ 0).And the constant factor expressed by the Bernoulli number and π is proved to be the best possible.And then some important and especial results are enumerated.As applications,some equivalent forms are given. 展开更多
关键词 Hilbert-type integral inequality hyperbolic cosecant function Bernoulli number weight function best constant.
下载PDF
上一页 1 2 3 下一页 到第
使用帮助 返回顶部