convergence of solutions of reation diffusion systems with time delays

Ngày tải lên: 14/12/2013, 12:15

... Cite this article as: El-Sayed and Gaafar: Stability of a nonlinear non-autonomous fractional order systems with different delays and non-local conditions Advances in Difference Equations 2011 ... differential-difference equations J Frac Calculus 10, 101–107 (1996) El-Sayed, AMA, Gaafar, FM, Hamadalla, EMA: Stability for a non-local non-autonomous system o...

Ngày tải lên: 20/06/2014, 22:20

... differential equations with variable delays Proc Am Math Soc 136, 909–918 (2008) 19 Ardjouni, A, Djoudi, A: Fixed points and stability in linear neutral differential equations with variable delays ... TA: Stability by fixed point theory or Liapunov’s theory: a comparison Fixed Point Theory 4, 15–32 (2003) 10 Zhang, B: Fixed points and stability in di...

Ngày tải lên: 20/06/2014, 22:20

... Integro-differential inequality and stability of BAM FCNNs with time delays in the leakage terms and distributed delays Journal of Inequalities and Applications 2011 2011:43 Page 18 of 18 ... simulation is shown in Figure and Conclusions In this paper, a class of impulsive BAM FCNNs with time delays in the leakage terms and di...

Ngày tải lên: 21/06/2014, 00:20

... domain Caputo Fractional Linear Dynamic Systems with Point Constant Delays and the Contraction Mapping Theorem Consider the linear functional Caputo fractional dynamic system of order α with r delays: ... with the investigation of fixed points in Caputo linear fractional dynamic systems of real order α which involved delayed dynamics subject to a fin...

Ngày tải lên: 21/06/2014, 05:20

... SISO-OFDM The BER is degraded due to the frequency offset and channel estimation errors For a fixed channel estimation variance error σΔH , a larger variance of frequency offset estimation error, ... 1025– 1030, 2009 [32] Z Zhang, W Zhang, and C Tellambura, “BER of MIMOOFDM systems with carrier frequency offset and channel estimation errors,” in Proceedings...

Ngày tải lên: 21/06/2014, 11:20

... system was integer and has no interval uncertainty To the best of our knowledge, stabilization of fractional-order open-loop systems with interval uncertainties via fractional-order controllers ... uncertain fractional-order nonlinear systems with interval Jacobian matrix Robust Stability of FO-LTI Interval System From previous section, for the robust sta...

Ngày tải lên: 21/06/2014, 16:20

... developments of the secondorder systems 1.1 , see In this paper, we use this kind of condition to consider the existence of periodic solutions of first-order linear Hamiltonian system with a nonlinear ... type II ,” Journal of Qingdao University, vol 7, pp 19–26, 1994 Z.-Q Han, “Computations of cohomology groups and nontrivial periodic solutions of Hamiltonian...

Ngày tải lên: 21/06/2014, 18:20

... (33) over the fading amplitudes and the number of interfering users, the PEP of coded FHSS systems over Rician fading channels with imperfect CSI is given by (24) with Λ(k) being replaced with ... performance of a coded FHSS system over Nakagami fading with perfect CSI for different number of users and hop lengths of m = and m = 64 Comparing the sets of...

Ngày tải lên: 21/06/2014, 23:20

... CDMA systems [14, 15, 18] However, MC -CDMA systems have not been examined in such studies In this paper, the reverse link of an MC -CDMA system with the beamforming technique in the presence of ... , (13) In this section, the outage probability of MC -CDMA systems in the presence of CFO with perfect beamforming is evaluated To start t...

Ngày tải lên: 22/06/2014, 19:20

... Description of the problem considered The motivation of our investigation goes back to [10] dealing with the linear system of differential equations with constant coefficients and constant delay One of the ... formulas Discrete systems of the form (1.1) containing only one delay are often called systems with pure delay The main goal of the present paper is to ex...

Ngày tải lên: 22/06/2014, 22:20

... 310 The first eigenvalue of p-Laplacian systems then the embedding E ⊆ Lr (wα ,Ω) is continuous If the upper bound for r in the first inequality and the lower bound in the second is strict, then the ... 311 Theorem 2.3 Assume that the hypotheses of Theorem 2.2 hold (a) System (1.2)-(1.3) shares the same positive principal eigenvalue λ1 and the same properties of...

Ngày tải lên: 23/06/2014, 00:20

...     LIFE CYCLE ANALYSIS OF ELECTRICITY GENERATION SYSTEMS WITH IMPLICATIONS ON CLIMATE CHANGE POLICY                 NIAN JIALIANG VICTOR  B.Eng. (Hons.), NUS            ... capable  of estimating  with good  confidence  the  life cycle carbon  emission  factor  of existing  electricity generation systems.  It was also capable of projecting the life cycle energy input  ... Figure 3‐...

Ngày tải lên: 09/09/2015, 11:18

... concerned with the discussion of: Dynamics and control of distributed parameter systems and recycle systems in chemical engineering The organization of this thesis is as follows: Chapter deals with recycles ... lumped parameter systems with recycle to distributed parameter systems with recycle We see this as a step towards integrating some of the di...

Ngày tải lên: 04/10/2015, 17:06

... feedback controllers in stabilization problem in Lyapunov sence of linear control state- delay systems without control delays In this paper, we propose a new design tool to solve the finite-time stabilization ... have studied the problem of robustly finite-time stabilization for a class of linear systems with multiple delays in state and control Ba...

Ngày tải lên: 12/10/2015, 10:29