Báo cáo hóa học: " Research Article Nonlinear Systems of Second-Order ODEs Patricio Cerda and Pedro Ubilla" ppt

... Corporation Boundary Value Problems Volume 2008, Article ID 236386, 9 pages doi:10.1155/2008/236386 Research Article Nonlinear Systems of Second-Order ODEs Patricio Cerda and Pedro Ubilla Departamento de Matem ´ atica ... “Superlinear systems of second-order ODE’s,” to appear in Nonlinear Analysis: Theory, Methods ’ Applications. 2 M. Conti, L. Merizzi, and...

Ngày tải lên: 22/06/2014, 06:20

... Corporation Boundary Value Problems Volume 2008, Article ID 236386, 9 pages doi:10.1155/2008/236386 Research Article Nonlinear Systems of Second-Order ODEs Patricio Cerda and Pedro Ubilla Departamento de Matem ´ atica ... FONDECYT, Grant no. 1040990. P. Cerda and P. Ubilla 9 References 1 D. G. de Figueiredo and P. Ubilla, “Superlinear systems of second-ord...

Ngày tải lên: 22/06/2014, 19:20

... pages doi:10.1155/2009/215409 Research Article Nonlinear Analysis of the BOLD Sig nal Zhenghui Hu, 1, 2 Xiaohu Zhao, 3 Huafeng Liu, 1 and Pengcheng Shi 2, 4 1 Department of Optical Eng ineering, State Key Laboratory of ... Science Foundation of China (nos: 30570538, 30770615, 30800250), Zhejiang Provincial Natural Science Foundation of China (no: Y2080281), and Doctoral Fu...

Ngày tải lên: 21/06/2014, 20:20

... continuity of b 1, in  and the continuity of W i and W −1 i under the notation W 1 (0) := 0.  Theorem 2.4. In addition to the assumpt ions (C 1 ), (C 2 ), and (C 3 ), suppos e that a(x, y) and d i (x, ... uniqueness, boundedness, stability, invariant manifolds, and other qualitative properties of solutions of the theory of differential and integral e quations. There ar...

Ngày tải lên: 22/06/2014, 18:20

... of Chinese Ministry of Education, the NSF of Jiangxi Province of China, the Youth Foundation of Jiangxi Provincial Education Department GJJ09456, and the Youth Foundation of Jiangxi Normal University 2010-96. References 1 ... 2011, Article ID 654695, 12 pages doi:10.1155/2011/654695 Research Article Composition Theorems of Stepanov Almost Periodic Functions and S...

Ngày tải lên: 21/06/2014, 05:20

... space and time scales appear in a wide range of contexts, from physics and chemistry to biology and engineering. In many of these problems, the dynamics of the system can be formulated in terms of ... Eds., “Discontinuous and fractional dynamical systems, ” Journal of Computational and Nonlinear Dynamics, vol. 3, no. 2, pp. 1–125, 2008. 7 P. I. Naumkin and I. A. Shi...

Ngày tải lên: 21/06/2014, 05:20

... the conclusion of Theorem 1.1 holds. The Proof of Corollaries 1.2 and 1.4. Proof. See Theorem 3.5 of Li 1. Proof of Theorem 1.3. From the variational point of view, solutions of p 2  are the ... Solutions of p-Laplacian with Neumann and Robin Boundary Conditions for Both Resonance and Oscillation Problem Jing Zhang and Xiaoping Xue Department of Mathematics, Harbin...

Ngày tải lên: 21/06/2014, 07:20

... of the decoupled system leading to the n eigenvalues and the n × m matrix of eigenvectors, with n the number of degrees of freedom and m the number of nodes in the mesh. The sparseness of M and K ... object characterized with m mesh nodes and n degrees- of freedom is described with the vectors of frequencies and decay rates of dimension n, and the matrix of gai...

Ngày tải lên: 21/06/2014, 08:20

... 1(α-OFDM#1) N t = 2(α-OFDM#1) N t = 4(α-OFDM#1) N t = 1(OFDM) N t = 1(α-OFDM#2) N t = 2(OFDM) N t = 2(α-OFDM#2) N t = 4(OFDM) N t = 4(α-OFDM#2) Outage capacity gain of OFDM, α-OFDM#1 (M = 8), α-OFDM#2 ... OFDM schemes based on the α-OFDM concept are proposed. α-OFDM allows to exploit large band- widths to obtain outage gains for bursty OFDM systems. α-OFDM requires a minor change compared...

Ngày tải lên: 21/06/2014, 19:20

... evaluate the performances of the proposed joint power and channel allocation algorithm for underlay and overlay approaches in both cases of complete and incomplete information. First of all, we illustrate ... information only slightly reduces performances of PUs and SUs, and that cooperation among SUs significantly improves performances of both PUs and SUs and that the...

Ngày tải lên: 21/06/2014, 20:20