Báo cáo hóa học: " Research Article Multiplicity of Positive Periodic Solutions of Singular Semipositone Third-Order Boundary Value Problems" doc

... cases of 3, respectively. In the rest of this section, we introduce the main results of 3 in the case that k is positive. In the next section, we give two lemmas on estimations of bounds for solutions to ... Corporation Advances in Difference Equations Volume 2010, Article ID 594783, 19 pages doi:10.1155/2010/594783 Research Article Error Bounds for Asymptotic Solutions...

Ngày tải lên: 21/06/2014, 11:20

... proof.  Next we consider a variational inequality. Let C be a nonempty closed convex subset of H and let T be a single-valued operator of C into H. We denote by VI(C, T) the set of solutions of ... mappings,” Pacific Journal of Mathematics, vol. 33, pp. 209–216, 1970. [14] R. T. Rockafellar, “On the maximality of sums of nonlinear monotone operators,” Transactions of the Ame...

Ngày tải lên: 22/06/2014, 22:20

... solution of P, and the periodic of u n x,v n x is 4nT. This completes the proof. 2 Journal of Inequalities and Applications In 19 , the authors consider the existence of positive weak solutions ... method of constructing sub-supersolution, this paper gives the existence of infinitely many periodic solutions for problem P. 2. Main Results and Proofs At first, we...

Ngày tải lên: 21/06/2014, 20:20

... Scientific Research Foundation of the Education Department Guangxi Province of China 200707MS112 and by Foundation of Natural Science and Key Discipline of Applied Mathematics of Hechi University of ... generalizations of the Gronwall inequality 1, 2 are fundamental tools in the study of existence, uniqueness, boundedness, stability, invariant manifolds, and other qualita...

Ngày tải lên: 22/06/2014, 11:20

... subsequence. 3. Proof of Theorem 1.1 In this section, we will establish the existence of two positive solutions of problem 1.2. First, we quote some lemmas for later use see the proof of Tarantello ... Chen 4 considered the multiplicity results of both positive and nodal solutions of problem 1.2 in H 1 R N . She has showed that problem 1.2 has at least two po...

Ngày tải lên: 21/06/2014, 20:20

... ,i 0 , r 1 <v  t  <r 2 ,t∈  0, 1  . 3.37 Boundary Value Problems 3 value of L. The set of real characteristic values of L will be denoted by σL. The multiplicity of μ ∈ σL is dim ∞  j1 N  I ... sign-changing solutions for some m-point boundary- value problems,” Electronic Journal of Differential Equations, vol. 2004, no. 89, pp. 1–14, 2004. Boundary...

Ngày tải lên: 21/06/2014, 20:20

... Corporation Boundary Value Problems Volume 2008, Article ID 574842, 9 pages doi:10.1155/2008/574842 Research Article Multiplicity of Positive Periodic Solutions of Singular Semipositone Third-Order Boundary Value ... this paper, we study the existence and multiplicity of positive periodic solutions of the fol- lowing singular nonlinear third-orde...

Ngày tải lên: 22/06/2014, 00:20

... Corporation Boundary Value Problems Volume 2008, Article ID 574842, 9 pages doi:10.1155/2008/574842 Research Article Multiplicity of Positive Periodic Solutions of Singular Semipositone Third-Order Boundary Value ... this paper, we study the existence and multiplicity of positive periodic solutions of the fol- lowing singular nonlinear third-orde...

Ngày tải lên: 22/06/2014, 06:20

... strong solution of the system A. For other examples which illustrate the modeling of solutions of variational equations by means of skew-product flows as well as the existence of the perturbed ... in Difference Equations, vol. 2011, Article ID 895079, 23 pages, 2011. 25 T. Diagana, “Existence of weighted pseudo-almost periodic solutions to some classes of nonau- tonomo...

Ngày tải lên: 21/06/2014, 05:20

... pages doi:10.1155/2010/268450 Research Article On the Fixed-Point Property of Unital Uniformly Closed Subalgebras of CX Davood Alimohammadi and Sirous Moradi Department of Mathematics, Faculty of Science, Arak ... concept of τ-peak points for unital uniformly closed real subalgebras of CX, τ, we show that some of these algebras do not have the fixed-point property. 2. FPP...

Ngày tải lên: 21/06/2014, 07:20