báo cáo hóa học:" Research Article Existence of Homoclinic Solutions for a Class of Nonlinear Difference Equations" pot

... 2001. 4 G. Cerami, G. Devillanova, and S. S olimini, “Infinitely many bound states for some nonlinear scalar field equations,” Calculus of Variations and Partial Differential Equations, vol. 23, ... Boundary Value Problems a nontrivial solution of P  in a situation where fx, u and V x are periodic in the x- variable, fx, u is superlinear at u  0and±∞, and 0 lies in a spe...

Ngày tải lên: 21/06/2014, 20:20

... pages doi:10.1155/2010/852030 Research Article Two New Iterative Methods for a Countable Family of Nonexpansive Mappings in Hilbert Spaces Shuang Wang 1 and Changsong Hu 2 1 School of Mathematical Sciences, Yancheng Teachers ... in variety of applied areas of inverse problem, partial differential equations, image recovery, and signal processing; see 3–8. One classical way to...

Ngày tải lên: 21/06/2014, 11:20

... K. Aoyama, Y. Kimura, W. Takahashi, and M. Toyoda, “Approximation of common fixed points of a countable family of nonexpansive mappings in a Banach space,” Nonlinear Analysis: Theory, Methods & ... 24 pages doi:10.1155/2011/671754 Research Article New Iterative Approximation Methods for a Countable Family of Nonexpansive Mappings in Banach Spaces Kamonrat Nammanee 1,...

Ngày tải lên: 21/06/2014, 11:20

... 1997. 3 A. Cabada and L. Sanchez, A positive operator approach to the Neumann problem for a second order ordinary differential equation,” Journal of Mathematical Analysis and Applications, vol. ... compression and expansion of cones, and obtained the existence of at least two positive solutions under reasonable conditions. In 6, the authors established the existence of...

Ngày tải lên: 21/06/2014, 11:20

... solutions of Dirichlet problems and again on the nonlinear alternative of Leray-Schauder. We start with an existence and localization principle for problem P. Theorem 2.1. Assume that there is a constant ... Mathematica, vol. 58, no. 3, pp. 339–378, 2001. 6 D. O’Regan and R. Precup, Theorems of Leray-Schauder Type and Applications, vol. 3 of Series in Mathematical Analys...

Ngày tải lên: 21/06/2014, 17:20

... correspond to false alarms. Below, we describe how to evaluate the rate of false alarms. For a given T rh ,wecandefineaprobabilityofdetection p d (T rh ) and a probability of false alarms p fa (T rh ). ... have three classes of pixels: (1) pixels only composed of open-sea radiance, (2) pixels only composed of wake radiance, and (3) mixed pixels composed partially of open-sea...

Ngày tải lên: 21/06/2014, 19:20

... deviation in WR of “normal” speech in speakers of the same age is about half of the pathologic one. This is still considerable. Currently, norm data for all age classes and gender are not available. ... estimation scales such as visual analogue scales, because the interval size of an equal-appearing inter- val scale might be not equal in all continua. Hence, statistical analyses whi...

Ngày tải lên: 21/06/2014, 20:20

... and from image data of Phantom 2. (a) (b) (c) Figure 6: (a) Optical image of kangaroo and coin scene. (b) Amplitude image of original scan at 180 GHz (left) and amplitude of deblurred image using ... dodecagonal coin, and a metal keyring in the shape of a kangaroo fixed on a Styroflex substrate. The base planes for the two phantoms are closely aligned; however, the base plan...

Ngày tải lên: 21/06/2014, 08:20

... broadband channel model. All of the stations except for the AP are randomly distributed in a circular area with a diameter of 100 meters and move randomly at a speed of 1 m/sec. The AP is located at the center ... rate of each subcarrier for a subsequent data transmission is as follows. Step 1 (Negotiation of using the proposed subcarrier-wise rate adaptation). A sende...

Ngày tải lên: 21/06/2014, 17:20

... investigate the effect of thermal noise on the performance of our algorithm, we add an artificial noise to the real data and estimate the actual probability of error. The additional thermal noise ... the corresponding parameters are always unknown and must be estimated from the data. This requires a large number of samples which is not always available. One notes that for the obtain...

Ngày tải lên: 21/06/2014, 22:20