Báo cáo hoa học: " Research Article Impulsive Periodic Boundary Value Problems for Dynamic Equations on Time Scale" pptx

... Corporation Advances in Difference Equations Volume 2009, Article ID 603271, 10 pages doi:10.1155/2009/603271 Research Article Impulsive Periodic Boundary Value Problems for Dynamic Equations on Time ... and generalized the above results to dynamic equations on time scales. We assume the reader is familiar with the notation and basic results for dynamic...

Ngày tải lên: 21/06/2014, 20:20

...  h n k  k converges uniformly on R. Definition 2.2. One says that a continuous function f is almost periodicif and only if f satisfies one of the three conditions of Proposition 2.1. A number ... Hamilton-Jacobi equations to nonlinear parabolic equations, then by using Perron’s method to study the existence and uniqueness of time almost periodic viscosity solutions of nonlinear para...

Ngày tải lên: 21/06/2014, 20:20

... Corporation Advances in Difference Equations Volume 2008, Article ID 692713, 15 pages doi:10.1155/2008/692713 Research Article Almost Periodic Solutions of Nonlinear Discrete Volterra Equations with ... limiting equations of integrodifferential equations, ” Funkcialaj Ekvacioj, vol. 33, no. 2, pp. 345–362, 1990. 10 M. N. Islam, “Almost periodic solutions of nonlinear integral...

Ngày tải lên: 22/06/2014, 11:20

... quantitative criterion for concentration and resolution [39]. Instantaneous Concentration Measure. For a given time slice t = t 0 of TFD of an n-component signal z(t) =  z n (t), the concentration performance ... instantaneous concentration performance even for those having no side lobes. The modified instanta- neous concentration measure for each signal component of an n-component...

Ngày tải lên: 21/06/2014, 08:20

... Corporation Boundary Value Problems Volume 2011, Article ID 260309, 9 pages doi:10.1155/2011/260309 Research Article Second-Order Boundary Value Problem with Integral Boundary Conditions Mouffak ... include two, three, multipoint, and nonlocal boundary value problems as special cases. For boundary value problems with integral boundary conditions and comments...

Ngày tải lên: 21/06/2014, 11:20

... performance [6–8]. Traditional transmission power control problems in wireless ad hoc networks mainly focus on reducing energy consumption. Some researches address power selection problems but still ... backbone/backhaul Conventional clients Wired connection Wireless connection Figure 1: Wireless Mesh Networks. 2.1. Transmission Power Control. Previous transmission power control schemes...

Ngày tải lên: 21/06/2014, 23:20

... their exact norms defined on the function spaces X λ and Z 5 λ . These operators are constructed from the Euler-Lagrange type cubic functional equations and their Pexider versions. Copyright q 2008 ... function f : X→Y satisfies 1.6 if and only if there exists a function B : X × X × X→Y such that fxBx, x, x for all x ∈ X, and B is symmetric for each fixed one variable and is addit...

Ngày tải lên: 22/06/2014, 02:20

... depends on the configu- ration performed at the same time. For instance, it is the medium for configuration 3 and the index for con- figuration 1. (vi) Finally, some long transition sequences occur ... inter- pretation. 4. HAND-SHAPE CLASSIFICATION In this section, we are interested in the classification of a KT3 image. Working on KT3 simplifies the recognition task for two reasons. (...

Ngày tải lên: 22/06/2014, 06:20

... orthogonal frequency division multiplexing (LP-OFDM) waveform for high-data-rate ultra-wideband (UWB) systems. This waveform applied for the first time to UWB applications is an evolution of the ... opposition, for high coding rates, that is, for coding rates r that tend to 1, the system tends to a non- coded system as the one considered in the analytical study. Consequently, using l...

Ngày tải lên: 22/06/2014, 06:20

... Transactions on Communications, vol. 49, no. 1, pp. 1–4, 2001. [4] N. Sharma and C. B. Papadias, “Improved quasi-orthogonal codes through constellation rotation,” IEEE Transactions on Communications, ... space- time modulation,” IEEE Transactions on Communications, vol. 48, no. 12, pp. 2041–2052, 2000. [9] B. L. Hughes, “Differential space -time modulation,” IEEE Transactions on Inf...

Ngày tải lên: 22/06/2014, 19:20