Báo cáo hóa học: " Research Article Interior Controllability of a 2×2 Reaction-Diffusion System with Cross-Diffusion Matrix" pdf

... Corporation Boundary Value Problems Volume 2009, Article ID 560407, 9 pages doi:10.1155/2009/560407 Research Article Interior Controllability of a 2×2 Reaction-Diffusion System with Cross-Diffusion Matrix Hanzel ... mathematicians who live in remote and inhospitable places, far from major research centers in the world, can also understand and enjoy the interior co...

Ngày tải lên: 21/06/2014, 20:20

... Article Bifurcation Analysis for a Delayed Predator-Prey System with Stage Structure Zhichao Jiang and Guangtao Cheng Fundamental Science Department, North China Institute of Astronautic Engineering, Langfang ... theoretical analysis is given. 1. Introduction The age factors are important for the dynamics and evolution of many mammals. The rates of survival, growth, and reproduc...

Ngày tải lên: 21/06/2014, 11:20

... to maturity. w is the natural death rate of the immature prey population. d 1 is the natural death rate of the mature prey population. d 2 is the natural death rate of the predator population. ... 1990. Hindawi Publishing Corporation Advances in Difference Equations Volume 2010, Article ID 954684, 15 pages doi:10.1155/2010/954684 Research Article Dynamical Analysis of a Delayed...

Ngày tải lên: 21/06/2014, 11:20

... various TX and RX antennas placed near the human are characterized. The frequency- and distance- dependent characteristics of a UWB channel are analyzed in this paper, where an NLOS channel is ... line -of- sight (LOS) and non-line -of- sight (NLOS) channel models are obtained using a TX antenna placed at various locations of the human body while the RX antenna is placed away from the...

Ngày tải lên: 21/06/2014, 07:20

... Fix  T  , 1.7 a variational inequality studied by Yamada and Ogura 10. Example 1.3. Let A be a maximal monotone operator. Taking T  J A λ :I  A −1 and P  I − γ∇ψ, where ψ is a convex function ... Inequalities and Applications, vol. 2009, Article ID 208692, 13 pages, 2009. 7 F. Cianciaruso, V. Colao, L. Muglia, and H K. Xu, “On an implicit hierarchical fixed point appr...

Ngày tải lên: 21/06/2014, 07:20

... pages doi:10.1155/2011/845413 Research Article Lagrangian Stability of a Class of Second-Order Periodic Systems Shunjun Jiang, Junxiang Xu, and Fubao Zhang Department of Mathematics, Southeast University, Nanjing 210096, ... The idea is also to change the original problem to Hamiltonian system and then use a twist theorem of area-preserving mapping to the Pioncar ´ emap. The...

Ngày tải lên: 21/06/2014, 07:20

... 2 Journal of Inequalities and Applications of Banach spaces as found in 7, 8. Similar statements related to functionals in finite- dimensional spaces and countable dimensional spaces have been ... Bulgarian Mathematicians, Albena, Bulgaria, April 1989. Hindawi Publishing Corporation Journal of Inequalities and Applications Volume 2010, Article ID 643768, 6 pages doi:10.1155/2010/6437...

Ngày tải lên: 21/06/2014, 07:20

... “Linear and quasilinear equations of parabolic type,” in Translations of Mathematical Monographs, vol. 23, American Mathematical Society, Berlin, Germany, 1968. 25 H. Amann, “Periodic solutions of ... Nonlinear Analysis. Theory, Methods & Applications, vol. 8, no. 11, pp. 1383–1394, 1984. 21 V. A. Galaktionov, S. P. Kurdyumov, and A. A. Samarski ˘ ı, A parabolic system of...

Ngày tải lên: 21/06/2014, 07:20

... was concluded that the performance was as good as or better than that achieved with an adaptive directional microphone (ADM), a standard directional processing often implemented in hearing aids. ... first-order recursive low-pass filters with attack and release time constants τ raise and τ decay .Thedifferences between the maxima and minima are calculated to obtain the current dynamic rang...

Ngày tải lên: 21/06/2014, 08:20

... Gaussian RBF kernel usually is not suitable for the classification of time series data. Actually Gaussian RBF kernel can be regarded as an embedding of Euclidean distance in the form of Gaussian function. ... 513–517, August 2008. [14] P Y. Zhang and H Y. Wang, A framework for automatic time-domain characteristic parameters extraction of human pulse signals,” EURASIP Journal on Advanc...

Ngày tải lên: 21/06/2014, 08:20