báo cáo hóa học:" Research Article Existence of Pseudo-Almost Automorphic Mild Solutions to Some Nonautonomous Partial Evolution Equations" pptx

... Equations Volume 2011, Article ID 895079, 23 pages doi:10.1155/2011/895079 Research Article Existence of Pseudo-Almost Automorphic Mild Solutions to Some Nonautonomous Partial Evolution Equations Toka Diagana Department ... use the Krasnoselskii fixed point principle to obtain the existence of pseudo almost automorphic mild solutions to some classes...

Ngày tải lên: 21/06/2014, 11:20

... purpose is to establish sufficient conditions on the existence of positive solutions to 1.1 by using some fixed point theorems and some properties of the Green function. By a positive solution to 1.1 ... 2,weintroduce some basics of fractional derivative and the fixed point theorems which will be used in Section 3 to establish the existence of positive solutions....

Ngày tải lên: 21/06/2014, 05:20

... Corporation Boundary Value Problems Volume 2011, Article ID 516481, 17 pages doi:10.1155/2011/516481 Research Article Existence of Solutions to Nonlinear Langevin Equation Involving Two Fractional ... Innovative Research Team in Higher Educational Institutions of Hunan Province, and the Construct Program of the Key Discipline in Hunan Province. References 1 A. Alsaedi, E...

Ngày tải lên: 21/06/2014, 05:20

... belongs to P and φ00. The fractional derivative is understood here in the Caputo sense. The aim of our paper is to study the solvability of 1.1 and present the existence of mild solution of 1.1 ... Difference Equations Volume 2011, Article ID 963463, 15 pages doi:10.1155/2011/963463 Research Article Existence of Mild Solutions to Fractional Integrodiffere...

Ngày tải lên: 21/06/2014, 05:20

... condition to guarantee the existence of five or six solutions together with their sign properties to 1.1 is obtained. And this paper offers, to the best of our knowledge, a new method to deal with ... fn, un and obtained the existence of multiple solutions. Ve ry r ecently, Zheng and Zhang 5 obtained the existence of exactly three solutions to 1.1 by makin...

Ngày tải lên: 21/06/2014, 05:20

... of the real number α. Hindawi Publishing Corporation Advances in Difference Equations Volume 2011, Article ID 915689, 17 pages doi:10.1155/2011/915689 Research Article Existence of Solutions to ... the existence of solutions of antiperiodic boundary value problem for fractional differential equations with impulses. The organization of this paper is as follows. In Secti...

Ngày tải lên: 21/06/2014, 05:20

... Bai, Existence of positive solutions of a BVP for u 4 t −λhtfut  0,” Chinese Annals of Mathematics. Series A, vol. 20, no. 5 , pp. 575–578, 1999. 14 Q. Yao, “Local existence of multiple ... will apply the cone fixed point theory, combining with the operator spectra theorem to establish the existence of positive solutions of BVP1.2.Our results generalize the...

Ngày tải lên: 21/06/2014, 07:20

... papers 1–3, 11–14, the authors studied the existence of periodic solutions, subharmonic solutions, and homoclinic solutions of some special forms of 1.1 by using the critical point theory. ... effective approach to the study of periodic solutions for difference equations. Along this direction, Ma and Guo 13 applied the critical point theory to prove the existence...

Ngày tải lên: 21/06/2014, 11:20

... 2010, Article ID 458015, 16 pages doi:10.1155/2010/458015 Research Article Existence of Positive Solutions of a Singular Nonlinear Boundary Value Problem Ruyun Ma 1 and Jiemei Li 1, 2 1 College of ... λ 1 a 0 ,λ 1 a 0  ×{0} in R × E. 3. Proof of the Main Results Proof of Theorem 1.5. It is clear that any solution of 2.30 of the form 1,u yields solutions u...

Ngày tải lên: 21/06/2014, 11:20

... the existence of positive solutions of 3.17 will not be guaranteed in this case. Proof of Theorem 3.2. We only prove i. ii can be proved by a similar method. To study the existence of positive ... devoted to study the existence of periodic solutions of the second-order equation x   ft, x,wheref is a Carath ´ eodory function, by combining a new expression...

Ngày tải lên: 21/06/2014, 11:20