báo cáo hóa học:" Research Article The Permanence and Extinction of a Discrete Predator-Prey System with Time Delay and Feedback Controls" ppt

... Dimitrov and H. V. Kojouharov, “Complete mathematical analysis of predator-prey models with linear prey growth and Beddington-DeAngelis functional response,” Applied Mathematics and Computation, ... persistence and periodic solutions for a discrete predator-prey system with delays,” Journal of Mathematical Analysis and Applications, vol. 316, no. 1, pp. 161–177, 20...

Ngày tải lên: 21/06/2014, 11:20

... x p state, indicated by the gray areas Figure 2: Illustration of br anching with discrete modes and continuous modes (the x p state). A indicates the system with one possible mode, and B the system with another ... compare the number of particles needed to obtain equivalent performance using different partitions of the state space in particle filter states an...

Ngày tải lên: 21/06/2014, 08:20

... Ma and Q. Y. Yu, “Nonlinear partial differential equations and weakly continuous methed,” in Nonlinear Analysis, W. Chen, Ed., pp. 118–213, Lanzhou Univ. Press, 1990. 11 O. A. Ladyzhenskaya and ... Uraltseva, Linear and Quasilinear Equations of Elliptic Type, Izdat. “Nauka”, Moscow, Russia, 2nd edition, 1973. 12 D. Gilbarg and N. S. Trudinger, Elliptic Partial Differential Equa...

Ngày tải lên: 21/06/2014, 11:20

... transformed into a Gaussian beam converging towards the focal point on the target surface. A portion of the THz beam penetrates the target, and the remainder is reflected across a range of angles. The energy ... pinball response measurement, from image data of Phantom 1, and from image data of Phantom 2. (a) (b) (c) Figure 6: (a) Optical image of kangaroo and...

Ngày tải lên: 21/06/2014, 08:20

... and A. Peterson, Dynamic Equations on Time Scales: An Introduction with Applications, Birkh ¨ auser, Boston, Mass, USA, 2001. 12 V. Lakshmikantham, S. Sivasundaram, and B. Kaymakcalan, Dynamic ... Dynamic Systems on Measure Chains, vol. 370 of Mathematics and Its Applications, Kluwer Academic Publishers, Dordrecht, The Netherlands, 1996. 13 R. P. Agarwal and M. Bohner, “B...

Ngày tải lên: 21/06/2014, 20:20

... 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 spectral gap of ... 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...

Ngày tải lên: 21/06/2014, 20:20

... studied the locomotion of salamanders and showed that a bipolar neural network may generate dynamic rhythms that mimic the “sequential” contraction and relaxation of four muscle pools that govern the ... movements of these animals. What is interesting is that we may explain the correct sequential rhythm by means of the transition of state values of four different a...

Ngày tải lên: 21/06/2014, 20:20

... Ghaoui, E. Feron, and V. Balakrishnan, Linear Matrix Inequalities in System and Control Theory,vol.15ofSIAM Studies in Applied Mathematics, SIAM, Philadelphia, Pa, USA, 1994. 2 G. Beck, A. ... San Francisco, Calif, USA, January 1993. 3 R. M. Palhares, R. H. C. Takahashi, and P. L. D. Peres, “H∞ and H2 guaranteed costs computation for uncertain linear systems,” International Jou...

Ngày tải lên: 21/06/2014, 22:20

... − 1 π  H  a, b  , 2.24 for all a, b > 0witha /  b. 2 Journal of Inequalities and Applications Let C a, b a 2 b 2 / a b ,A a, b a b/2,G a, b √ ab,andH a, b2ab/ a b be the contraharmonic, ... certain means of two arguments and their extensions,” International Journal of Mathematics and Mathematical Sciences, no. 16, pp. 981–993, 2003. Journal of Inequali...

Ngày tải lên: 21/06/2014, 05:20

... Equa- tions, vol. 204 of North-Holland Mathematics Studies, Elsevier Science, Amsterdam, The Netherlands, 2006. 6 V. Lakshmikantham, S. Leela, and J. Vasundhara Devi, Theory of Fractional Dynamic ... Dynamic Systems, Cambridge Academic, Cambridge, UK, 2009. 7 V. Lakshmikantham and A. S. Vatsala, “Basic theory of fractional differential equations,” Nonlinear Analysis. Theory, M...

Ngày tải lên: 21/06/2014, 05:20