delay dependent robust stability of singular systems with additive timevarying delays
DELAY-DEPENDENT ROBUST STABILITY OF TIME DELAY SYSTEMS pot
... (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. ... 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 ... (2004). Delay- dependent robust h∞control for uncertain sys-tems with a state -delay. Automatica 40, 65–72.Li, X. and C.E. De Souza (1997). Delay- dependent robust stability and stabilization of...
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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 point delays may be characterized with sets of ... investigates the global stability and the global asymptotic stability independent of thesizes of the delays of linear time-varying Caputo fractional dynamic systems of real fractionalorder...
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Báo cáo toán học: " Robust Stability of Metzler Operato p and Delay Equation in L ( -h, 0 ; X)" docx
... ε,concluding the proof.3. Stability Radii of Delay Equation in Lp([−h, 0]; X)In this section, we apply the results of the above section to study robust stability for linear delay equations ... Ngoc, Robust stability of positive linear time -delay systems under affine parameter perturbations, Acta Math. Vietnam. 24 (1999) 353–371.19. N. K. Son and P. H. A. Ngoc, Robust stability of functional ... study of robust stabil-ity is the calculation of the stability radius of a dynanmic system subjected tovarious classes of parameter perturbations. In [5, 15] explicit formulas for thecomplex stability...
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QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot
... Linearization of LPNI Systems 203 Analysis of Reference Tracking in LPNI Systems 664 Analysis of Disturbance Rejection in LPNI Systems 1145 Design of Reference Tracking Controllers for LPNI Systems ... 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 Direct Paths of LPNI Systems ... Bibliography 2248 Proofs 2258.1 Proofs for Chapter 2 2258.2 Proofs for Chapter 3 2268.3 Proofs for Chapter 4 2348.4 Proofs for Chapter 5 2368.5 Proofs for Chapter 6 2418.6 Proofs for Chapter...
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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 ... linearizedequations of motion near c ∈ CP2, while the Morse index of c is the number of negative eigenvalues of the Hessian matrix of the Hamiltonian at c. Dependingon the eigenvalues of this matrix ... other systems. We come back to this pointlater.The first step in the study of the hydrogen atom in crossed fields is Kep-lerian normalization which consists of regularization of the singularity 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
... current value of sample NP-2 was about one order of magnitude higher than that of reference samples (10−3 A/cm2), due to the smaller barrier height of NP-2 (0.87 eV) compared with that of Ref ... controlling the size of the metal NPs. Previous results in the literature have been primarily focused on the effect of size reduction of NPs on the characteristics of diode structures with embedded ... Schematic view of Ni contacts with embedded nanoparticles on SiC. (a) Ni/SiC contacts without NPs (Ref), (b) Ni/SiC contacts embedded with the Au-NPs (NP-1), and (c) Ni/SiC contacts embedded with the...
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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 ... FCNNs with time delays in th eleakage terms and distributed delays. Motivated by the above discussions, the objective of this paper is to formulate andstudy impulsive BAM FCNNs with time delays ... classification of image processing and pattern recognition. Specially, in the past few years, the stability analysis on FCNNs with various delays and fuzzy BAM neural networks with transmis-sion delays...
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Báo cáo hóa học: " Research Article Stabilization of Discrete-Time Control Systems with Multiple State Delays" doc
... P. Niamsup and V. N. Phat, “Asymptotic stability of nonlinear control systems described by differenceequations with multiple delays, ” Electronic Journal of Differential Equations, vol. 2000, no. ... globalexponential stabilizability of discrete-time systems with time-delayed states. Finally, as anapplication, we consider the global stabilization of the nonlinear control systems. 2. PreliminariesIn ... 3.26 proves the global stability of the zero solution of system 3.1–1.2.Establishing the exponential stability of this equation is enough to apply the same arguments of the Proposition 3.1.Theorem...
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Báo cáo hóa học: " Research Article Throughput of Cellular Systems with Conferencing Mobiles and Cooperative Base Stations" pot
... specificrealizations of the corresponding random variable.2. INTERCELL CONFERENCING WITH INTRACELL TDMAIn this section, we consider the first scenario of interest,which consists of a modification of the linear ... U. Spagnolini,“Low-SNR analysis of cellular systems with cooperative basestations and mobiles,” in Proceedings of the 14th AsilomarConference on Signals, Systems and Computers (ACSSC ’06),pp. ... (8) and point out some implications of thisresult, leaving the details of the proof of achievability toAppendix B. Again, to fix the ideas, consider the set of Mactive MSs at a given time, one...
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Báo cáo hóa học: "Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading" docx
... fadingin wireless communication systems. Diversity improves theperformance of communication systems by providing areceiver with M independently faded copies of the trans-mitted signal such ... 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, ... required accuracy 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, andBPSK are...
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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 Zhang1and Sanyang Liu21College of Sciences, University of Shanghai for Science and Technology, ... 2008Recommended by Zhitao 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 ... supported by Innovation Program of Shanghai Municipal Education Commissionunder Grant no. 08 YZ93.References1 F. Colin and M. Frigon, Systems of coupled Poisson equations with critical growth in...
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Báo cáo hóa học: "Research Article Exponential Stability of Difference Equations with Several Delays: Recursive Approach" docx
... ArticleExponential Stability of Difference Equations with Several Delays: Recursive ApproachLeonid Berezansky1and Elena Braverman21Department of Mathematics, Ben-Gurion University of the Negev, ... of a delay differenceequation to the values of a solution of a delay differential equation with piecewise constantarguments at integer points. The second method is based on a recursive form of ... difference equations with variable delays, and the present paper partially fills up this gap. In particular, Theorem 2.18 gives thesame stability condition for the equation with variable delays xn...
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Báo cáo hóa học: " Letter to the Editor A Further Result about “On the Channel Capacity of Multiantenna Systems with Nakagami Fading”" potx
... Capacity of Multiantenna Systems with Nakagami Fading”Saralees Nadarajah1and Samuel Kotz21School of Mathematics, University of Manchester, Manchester M60 1QD, UK2Department of Engineering ... [1]derivedvariousexpressions for the channel capacity of multiantenna sys-tems with the Nakagami fading channel. Most of these areexpressed in terms of the integralJ(k, β)=∞0log1+uβuk/2−1exp(−u)du,(1)see, ... 2006Recommended by Dimitrios TzovarasExplicit expressions are derived for the channel capacity of multiantenna systems with the Nakagami fading channel.Copyright â 2007 S. Nadarajah and S. Kotz. This is...
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Báo cáo hóa học: " On the Channel Capacity of Multiantenna Systems with Nakagami Fading" pot
... Capacity of Multiantenna Systems with Nakagami FadingFeng Zheng1and Thomas Kaiser21Department of Electronic and Computer Engineering, University of Limerick, Limerick, Ireland2Department of ... ageneralization of previous MIMO results. On the other hand,there are no reports in the literature on the study of the chan-nel capacity of MIMO systems with the Nakagami fading tothe best of the authors’ ... probability decreases considerably with the number of receive a ntennas in the range of wholetransmission rate, whilePout(R) decreases with the number of transmit antennas when R/WXis lower...
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Validation of Communications Systems with SDL: The Art of SDL Simulation and Reachability Analysis pptx
... validation of SDL systems by simulation.Very few other commercial tools or languages provide such a range of features for thevalidation and development of communications systems and software.Some ... shows the use of TO to send signal red to a certain instance of process screen,which has a maximum of three instances. Before the output of red,variablep must be filled with the Pid of the target ... - http://www.simpopdf.com 32 Validation of Communications Systems with SDLAs we will see later, we create one instance of process DLC on each side of the connectionto handle each DLC; then,...
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