báo cáo hóa học:" Research Article Regularly Varying Solutions of Second-Order Difference Equations with Arbitrary Sign Coefficient" ppt

... Difference Equations Volume 2010, Article ID 673761, 16 pages doi:10.1155/2010/673761 Research Article Regularly Varying Solutions of Second-Order Difference Equations with Arbitrary Sign Coefficient Serena ... properties of rapidly varying sequences are described and the existence of rapidly varying solutions of 1.1 is completely analyzed for the case...

Ngày tải lên: 21/06/2014, 11:20

... Applications Volume 2011, Article ID 626159, 22 pages doi:10.1155/2011/626159 Research Article Finding Common Solutions of a Variational Inequality, a General System of Variational Inequalities, ... finding a common element of the solution set of a variational inequality problem, the solution set of a general system of variational inequalities, and the fixed-point set of a...

Ngày tải lên: 21/06/2014, 07:20

... FFT (a) Radix-4 butterfly PE4 Commutator 4-channel MDC SDF 3N/4 2N/4 N/4 N/4-point FFT (b) Figure 1: (a) Architecture of an FFT processor with parallelism degree of two. (b) Architecture of an FFT processor with parallelism degree of four. by the radix-2/2 2 /2 3 single-path ... in Signal Pr ocessing Volume 2011, Article ID 136319, 15 pages doi:10.1155/2011/136319 Research Ar t...

Ngày tải lên: 21/06/2014, 08:20

... applications and extensions of Theorem 1.1 to the existence of homoclinic solutions of difference equations of following types: A Second-order discrete p-Laplacian equations of the form Δ 2 p u  k ... in Difference Equations Volume 2010, Article ID 195376, 17 pages doi:10.1155/2010/195376 Research Article On Homoclinic Solutions of a Semilinear p-Laplacian Diff...

Ngày tải lên: 21/06/2014, 11:20

... S. G. Hristova and D. D. Ba ˘ ınov, “Existence of periodic solutions of nonlinear systems of differential equations with impulse effect,” Journal of Mathematical Analysis and Applications, vol. ... existence, and multiplicity of positive solutions of a singular boundary value problem for second-order differential systems with impulse effects. By using the upper and lower...

Ngày tải lên: 21/06/2014, 11:20

... Theory and Applications Volume 2010, Article ID 195916, 14 pages doi:10.1155/2010/195916 Research Article Fixed Points and Stability in Nonlinear Equations with Variable Delays Liming Ding, 1, ... differential equations with variable delays and give some new conditions for the boundedness and stability by means of the contraction mapping principle. We obtain the differences of...

Ngày tải lên: 21/06/2014, 11:20

... Automorphic Solutions of First-Order Linear Difference Equations Difference equations usually describe the evolution of certain phenomena over the course of time. In this section we deal with those equations ... existence of almost automorphic solutions of first-order linear difference equations. In Section 4, we discuss the existence of almost automorphic solutions...

Ngày tải lên: 21/06/2014, 20:20

... many solutions with positive energy and for every μ>0 and λ ∈ R, infinitely many solutions with negative energy. 2. The Existence of Two Positive Solutions The variational functional of problem ... equation with a sign- changing weight function,” Journal of Differential Equations, vol. 193, no. 2, pp. 481–499, 2003. 13 D. Gilbarg and N. S. Trudinger, Elliptic Partial D...

Ngày tải lên: 21/06/2014, 20:20

... sources, all microphone signals have an uncorrelated noise component which consist of white noise with power that is 10% of the power of the desired signal in the first microphone of node 4. All nodes ... addition to the microphone signals of node 4 itself; (3) the microphone signals of node 2 in addition to the microphone signals of node 4 itself; (4) the first microphone signa...

Ngày tải lên: 21/06/2014, 20:20

... solution zn of G such that z 0 s ∈ K for s ≤ 0, by the same argument for Σ-calculations with condition of K i as in the proof of Lemma 2.2. Then, the same argument as in the proof of Lemma 2.2 ... Corporation Advances in Difference Equations Volume 2009, Article ID 976865, 19 pages doi:10.1155/2009/976865 Research Article Almost Periodic Solutions of Prey-Predator D...

Ngày tải lên: 21/06/2014, 20:20