delay dependent robust stability of stochastic systems with time delay and nonlinear uncertainties
DELAY-DEPENDENT ROBUST STABILITY OF TIME DELAY SYSTEMS pot
... in robust control (De Oliveira and Skelton, 2001) and that has been already used for the study of time delay systems in the delay independent case (Castelanet al., 2003) and in the delay dependent ... effectiveness of the proposed conditions.Keywords: Linear time delay systems, Stability, Robustness1. INTRODUCTIONDuring the last decades, stability of linear time delay systems have attracted a lot of ... (2002). Robust stability of uncertain delay- differential systems of neutral type. Automatica38, 719–723.Kolmanovskii, V.B. and J.P. Richard (1999). Stability of some linear systems with delay. ...
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Báo cáo hóa học: "Integro-differential inequality and stability of BAM FCNNs with time delays in the leakage terms and distributed delays" doc
... inequality and stability of BAM FCNNs with time delays inthe leakage terms and distributed delays. Journal of Inequalities and Applications 2011 2011:43.Zhang and Li Journal of Inequalities and Applications ... FCNNs with time delays in th eleakage terms and distributed delays.Motivated by the above discussions, the objective of this paper is to formulate and study impulsive BAM FCNNs with time delays ... 2011:43http://www.journalofinequalitiesandapplications.com/content/2011/1/43Page 3 of 18 RESEARCH Open AccessIntegro-differential inequality and stability of BAMFCNNs with time delays in the leakage terms and distributed delaysXinhua Zhang and Kelin Li**...
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Báo cáo hóa học: " Research Article Throughput of Cellular Systems with Conferencing Mobiles and Cooperative Base Stations" pot
... amplify- and- forward in [13, 15], respectively, and decode -and- forward in [14], and the respective merits of multicellprocessing and MS cooperative transmission technologies, and combinations thereof, ... Y. Bar-Ness, and U. Spagnolini,“Low-SNR analysis of cellular systems with cooperative basestations and mobiles,” in Proceedings of the 14th AsilomarConference on Signals, Systems and Computers ... on the time index with a slight abuse of notation) Um∼CN (0,Pc/J )and Xj,m= Vj,m+ Um,withVj,m∼CN (0,Pp/J) independent of Um.EncodingEach mth MS encodes messages Wp, j,m and Wc,masxm(Wp,...
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Báo cáo hóa học: " Research Article About Robust Stability of Caputo Linear Fractional Dynamic Systems with Time Delays through Fixed Point Theory" pot
... interest of this paper is concerned with thepositivity and stability of solutions independent of the sizes of the delays and also beingindependent of eventual coincidence of some values of delays ... solutions independent of the sizes of the delays and the stability properties of linear time- invariant fractional dynamic differential systems subject to pointdelays may be characterized with sets of ... time independent of the delays. Also, the total solutions foradmissible bounded controls are also bounded for all time independent of the delays. Fixed Point Theory and Applications 3Rand...
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Báo cáo hóa học: " Stability of a nonlinear non-autonomous fractional order systems with different delays and non-local conditions" pot
... non-negative solu-tion and the stability and asymptotic properties of the solution of fractional differentialdynamic systems involving delayed dynamics with point delays.El-Sayed and Gaafar Advances ... existence of a unique solutionfor a class of nonlinear non-autonomous system of Riemann-Liouville fractionaldifferential systems with different constant delays and non-local condition is. The stability ... RESEARCH Open Access Stability of a nonlinear non-autonomousfractional order systems with different delays and non-local conditionsAhmed El-Sayed1* and Fatma Gaafar2* Correspondence:amasayed5@yahoo.com1Faculty...
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Báo cáo hóa học: "REPRESENTATION OF SOLUTIONS OF LINEAR DISCRETE SYSTEMS WITH CONSTANT COEFFICIENTS AND PURE DELAY" ppt
... Discrete systems of the form (1.1) containing only one delay are oftencalled systems with pure delay. The main goal of the present paper is to extend the notion of the delayed exponential of a matrix ... Description of the problem considered. The motivation of our investigation goesback to [10] dealing with the linear system of differential equations with constant coeffi-cients and constant delay. One of ... solutions of linear discrete systems with constant coefficients and w ith pure delay. Solutions areexpressed with the aid of a special function called the discrete matrix delayed exponentialhaving...
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Báo cáo toán học: " Robust Stability of Metzler Operato p and Delay Equation in L ( -h, 0 ; X)" docx
... Son and D. Hinrichsen. Stability radii of positive discrete- time systems under affine perturbations, Inter.J. Robust and Nonlinear Control 8 (1998) 1169–1188.17. N. K. Son and D. Hinrichsen, Robust ... Hinrichsen, Robust stability of positive continuous -time sys-tems, Numer. Funct. Anal. Optim. 17 (1996) 649–659.18. N. K. Son and P. H. A. Ngoc, Robust stability of positive linear time -delay systems under ... 353–371.19. N. K. Son and P. H. A. Ngoc, Robust stability of functional differential equations,Adv. Stud. Contemp. Math. 3 (2001) 43–59. Robust Stability of Metzler Operator and Delay Equation in...
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QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot
... 142 Stochastic Linearization of LPNI Systems 202.1 Stochastic Linearization of Open Loop Systems 202.1.1 Stochastic Linearization of Isolated Nonlinearities 202.1.2 Stochastic Linearization of ... approximation is well within 10% in terms of the variances of y and ˆy and u and ˆu. More details on stochastic linearization and its accuracy are included in Chapter 2.It should be noted that stochastic ... we discuss below stochastic linearization of the closedloop system of Figure 2.4. First, we address the case of nonlinear actuators and sensors separately and then the case of nonlinearities in...
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handbook of stochastic analysis with applications - d. kannan , v. lakshmikantham
... 4137 Stability and Stabilizing Control of Stochastic Systems 417P. V. Pakshin7.1 Stochastic mathematical models of systems 4197.1.1 Models of differential systems corrupted ... linear systems 4527.6.3 Stability of thepth moments of linear systems 4547.6.4 Absolute stochastic stability 4557.6.5 Robust stability 4567.7 Stabilizing control of linear ... algorithms with soft constraints, and global stochastic approxima-tion algorithms, among other methods. The utility of stochastic approximation methods isdemonstrated with applications...
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efstathiou k. metamorphoses of hamiltonian systems with symmetries
... Hamiltonian.Theisotropygroup of a stationary point c of H restricts the possible types of linear Hamil-tonian stability and Morse index of c. Recall that linear stability is given bythe eigenvalues of the 4ì4 ... Spaces R3 and TR3 129A.2 Fixed Points of the Action of TdìT on CP2 130A.3 Subspaces of CP2Invariant Under the Action of TdìT 131A.4 Action of TdìT on the Projections of Nonlinear ... Hamiltonian Systems Nonlinear normal modes correspond to equilibria of the reduced system and by virtue of Michel’s theorem [86] every critical point of the action of D3ìT on S2is an equilibrium of...
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Báo cáo toán học: " Metal work-function-dependent barrier height of Ni contacts with metal-embedded nanoparticles to 4H-SiC" doc
... field distribution as a function of the size of the NPs. Figure 7. Energy band diagram profile and electric field distribution. (a) Energy band diagram profile and (b) electric field distribution ... alt="" - 4 - with a σ of 11.7 nm and 36.1 nm with a σ of 10.3 nm, respectively. It is noticeable in Figure 2 that the difference of the NPs' sizes compared to the NP-1 sample and NP-2 sample ... barrier height of the fabricated SiC diode structures (NP-1; Ni with embedded Ag-NPs) has significantly reduced by 0.11 eV and 0.18 eV with respect to the samples with Au-NPs (NP-2) and the reference...
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báo cáo hóa học:" Research Article The Permanence and Extinction of a Discrete Predator-Prey System with Time Delay and Feedback Controls" ppt
... pagesdoi:10.1155/2010/738306Research ArticleThe Permanence and Extinction of a DiscretePredator-Prey System with Time Delay and Feedback ControlsQiuying Li, Hanwu Liu, and Fengqin ZhangDepartment of Mathematics, Yuncheng University, ... theintrinsic growth rate and density -dependent coefficient of the prey at time n, respectively.dn,a22n denote the death rate and density -dependent coefficient of the predator at time n, respectively. ... survivalrates. Of practical interest in ecosystem is the question of whether an ecosystem can withstandthose unpredictable forces which persist for a finite period of time or not. In the language of control...
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Báo cáo hóa học: "Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading" docx
... in the bound.The cutoff rate of GSC systems with M= 4overNakagami fading channels with m= 2 is shown in Figure 1.In the figure, GSC systems employing 8PSK, QPSK, and BPSK are considered. We ... 3MRC00.511.522.53R08PSKQPSKBPSKFigure 1: Cutoff rate of coded GSC with M = 4 and differentnumber of selected diversity branches in Nakagami fading with m= 2.number of combined diversity branches increases, ... theanalysis of GSC systems over Nakagami fading channels waspresented in [5] and more recently in [6]. In [7], the cutoffrate and a union bound on the bit-error probability of codedSC systems over...
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Báo cáo hóa học: " Research Article Existence Result for a Class of Elliptic Systems with Indefinite Weights in R2" doc
... ArticleExistence Result for a Class of Elliptic Systems with Indefinite Weights in R2Guoqing Zhang1 and Sanyang Liu21College of Sciences, University of Shanghai for Science and Technology, Shanghai ... we have a nontrivial critical point of the functional Iu, v and concludethe proof of Theorem 2.2. G. Zhang and S. Liu 3As the potential V x and the nonlinearity fx, t are asymptotic ... ZhangWe obtain the existence of a nontrivial solution for a class of subcritical elliptic systems with indefinite weights in R2. The proofs base on Trudinger-Moser inequality and a generalized linkingtheorem...
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Báo cáo hóa học: "Research Article Exponential Stability of Difference Equations with Several Delays: Recursive Approach" docx
... Absorption and by the NSERC Research Grant.References1 V. L . K oci´c and G. Ladas, Global Behavior of Nonlinear Difference Equations of Higher Order with Applications, vol. 256 of Mathematics and ... attractivity of difference equations with variable delay, ” Dynamics of Continuous, Discrete and Impulsive Systems, vol. 6, no. 3, pp. 307–317, 1999.12 V. V. Malygina and A. Y. Kulikov, “On precision of ... equations with variable coefficients,” Journal of Mathematical Analysis and Applications, vol. 334, no. 1, pp. 232–247,2007.15 I. Gy˝ori and F. Hartung, Stability in delay perturbed differential and...
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