STABILITY ANALYSIS OF IMPLICIT DIFFERENCE EQUATIONS UNDER RESTRICTED PERTURBATIONS

... Modeling of wind turbine The turbine is a wind energy conversion system It consists of an induction generator and other electrical control power requirements The wind turbine is effected by many parameters ... losses in wind turbine, ρ = air density in kg/m3, A = swept area in m2, Cp =power coefficient of wind turbine, V = wind speed in m/s Mechanical power of w...

Ngày tải lên: 05/09/2013, 16:10

Ngày tải lên: 22/03/2014, 11:20

... PM Direct Methods for Stability Analysis of Electric Power Systems ffirs.indd i 9/24/2010 2:20:04 PM ffirs.indd ii 9/24/2010 2:20:04 PM Direct Methods for Stability Analysis of Electric Power Systems ... Direct Methods for Stability Analysis of Electric Power Systems Theoretical Foundation, BCU Methodologies, and Applications H...

Ngày tải lên: 30/05/2014, 23:38

... EM: On the solutions of a class of difference equations systems Demonstratio Mathematica 41(1), :109–122 (2008) 32 Elsayed, EM: On the solutions of a rational system of difference equations Fasciculi ... Global behavior of a three-dimensional linear fractional system of difference equations J Math Anal Appl 310, 673–689 (2005) Özban, AY: On the positi...

Ngày tải lên: 20/06/2014, 22:20

... investigated the behavior of the solutions, HAE-M found the solutions of the special cases and EMEls carried out the theoretical proof and gave the examples All authors read and approved the final ... Page of 16 Cinar [10,11] has got the solutions of the following difference equations xn−1 xn−1 , xn+1 = + axn xn−1 −1 + axn xn−1 xn+1 = Aloqeili [12] obtained...

Ngày tải lên: 21/06/2014, 00:20

... other than u1 and u2, then the interior of 〚u1, u2〛 is either a subset of the basin of attraction of u1 or a subset of the basin of attraction of u2 Kalabušić et al Advances in Difference Equations ... subset of the basin of attraction of E All orbits that start below this curve are attracted to E1 All orbits that start above this curve are attracted to E (A1 −...

Ngày tải lên: 21/06/2014, 00:20

... of impulsive difference equations with distributed delays By establishing an impulsive delay difference inequality and using the properties of “r-cone” and eigenspace of the spectral radius of ... doi:10.1186/1029-242X-2011-8 Cite this article as: Li et al.: Difference inequality for stability of impulsive difference equations with distributed delay...

Ngày tải lên: 21/06/2014, 03:20

... to optimize the stability of the fluids, different dispersants were tested After careful analysis of the time of the average dimension of the suspended nanoparticles by means of a DLS apparatus, ... the stability of TiO2 and SWCNHs nanofluids, different dispersants were tested Figure The CuO-water nanofluid, showing precipitation just after days Use of dispersants and...

Ngày tải lên: 21/06/2014, 04:20

... equations,” Journal of Mathematical Analysis and Applications, vol 217, no 1, pp 1–14, 1998 10 M Marini, “On nonoscillatory solutions of a second-order nonlinear differential equation,” Unione Matematica ... and F1 are weaker than f1 Therefore, both Theorems 1.1 and 1.2 generalize Theorem A by relaxing conditions f1 and f2 When F n, x is subquadratic at infinity, as far as the autho...

Ngày tải lên: 21/06/2014, 11:20

... provides an efficient method to handle the nonlinear structure Computations are performed using the software package Matlab 7.1 We have dealt with the problem of global asymptotic stability analysis for ... and G Ladas, Dynamics of Second Order Rational Difference Equations with Open c Problems and Conjectures, Chapman & Hall/CRC, Boca Raton, Fla, USA, 2002 H M El-Owaidy, A M Ahmed,...

Ngày tải lên: 21/06/2014, 11:20

... from results of 47–49 the conditions of Lemmas 2.3, 2.4, 2.5 at the same time are conditions for stability in probability of the equilibrium point of 2.1 Stability of equilibrium points From ... behavior of solutions of 3.10 with σ in the points A, B, C, D of the space of μ, λ Figure In the point A with μ −5, λ −3 both equilibrium points x1 and x2 are uns...

Ngày tải lên: 22/06/2014, 11:20

... linear implicit nonautonomous systems of difference equations, Vietnam J Math 29 (2001), no 3, 281–286 M S Berger, Nonlinearity and Functional Analysis, Lectures on Nonlinear Problems in Mathematical ... be convenient for a further extension of the index notion to nonlinear cases Corollary 2.2 also allows us to introduce the following notion of index LIDEs, which is quit...

Ngày tải lên: 23/06/2014, 00:20

... to the number of roots of the characteristic polynomial inside the unit circle and the number of conditions at the end of the interval of integration is equal to the number of roots outside the ... linear combination of ρk (z) and σk (z) Proof The proof is an easy consequence of the fact that ρk (z) and σk (z) are a basis for the space of solu...

Ngày tải lên: 23/06/2014, 00:20

... by one of implicit difference equations which is more computable As a future work, an analysis of the exponential stability and the stability radii for time-varying implicit dynamic equations on ... characterizations of the stability domains and the Lyapunov exponents corresponding to a convergent sequence of time scales This is a preparation for investig...

Ngày tải lên: 12/10/2015, 10:31

... order implicit difference equations Using the classical concepts of turning high order difference equations into first order difference equations [12], we can immediately extend the results of Subsection ... scenario for the stability analysis is to analyze the robustness of the asymptotic stability under small perturbations To perform this analysis, in this sec...

Ngày tải lên: 16/10/2015, 13:54