báo cáo hóa học:" Nodal solutions of second-order two-point boundary value problems" potx

... right of 1, and it does not seem that a boundary value problem of this form will provide values of u to the right of 1. The problem here is caused by formulating the problem firstly in terms of the ... small) interval to the right of 1 (admittedly, there has been some recent discussion of boundary value problems with the boundary value prescribed in the interior of the...

Ngày tải lên: 22/06/2014, 22:20

... and full text (HTML) versions will be made available soon. Nodal solutions of second-order two-point boundary value problems Boundary Value Problems 2012, 2012:13 doi:10.1186/1687-2770-2012-13 Ruyun ... existence and multiplicity of nodal solutions of the nonlinear second-order two-point b oundary value problems, u  + f(t, u) = 0, t ∈ (0, 1), u(0) = u(1) = 0....

Ngày tải lên: 21/06/2014, 17:20

... Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 128 (1998), no. 4, 697–715. [7] M. Gaudenzi, P. Habets, and F. Zanolin, Positive solutions of singular boundary value problems with ... that the existence of a solution for some boundary value problems is equivalent to the existence of a fixed point of a certain operator. For our purpose we need to cons...

Ngày tải lên: 22/06/2014, 22:20

... existence and uniqueness of solutions of boundary value problems for these equations without the standard assumption about smallness of the norms of the operators A and B. 4 Journal of Inequalities and ... ∞. 4. Maximum Boundaries Principles in Existence and Uniqueness of Boundary Value Problems Consider the boundary value problems of the following type  Mx  t...

Ngày tải lên: 22/06/2014, 03:20

... Existence of solutions for a two-point boundary value problem on time scales, Applied Mathematics and Computation 150 (2004), no. 1, 139–147. 10 Singular multipoint dynamic boundary value problems From ... A nonlinear singular boundary value problem, Nonlinear Analysis 3 (1979), no. 6, 897–904. [20] P.J.Y.WongandR.P.Agarwal,On the existence of solutions of singular bo...

Ngày tải lên: 22/06/2014, 22:20

... is just the repetition of the proof of Lemma 3.2, we omit the details of its proof. With the aid of above preparations, now we will give the proof of Theorem 1.2. Proof of Theorem 1.2 By(1.8), ... similar to the proof of Lemma 3.1, so we omit the details of its proof. Lemma 3.4 Under the conditions of Theorem 1.2, F (x) satisfies the PS condition. Proof From the proof of Le...

Ngày tải lên: 20/06/2014, 04:20

... monic polynomial of degree n, which will be an eigen- function of L, and the correspond ing eigenvalues would therefore be determined from the form of the equation. If these eigenvalues are distinc ... 2011:58 http://www.advancesindifferenceequations.com/content/2011/1/58 Page 7 of 12 Since the algebraic multiplicity of an eigenvalue is always greater than or equal to its geometric...

Ngày tải lên: 20/06/2014, 22:20

... of first-order partial differential equations, including questions such as estimates of solutions of initial problems, estimates of domains of solutions, estimates of the difference between solutions ... Journal of Inequalities and Applications 2011, 2011:15 http://www.journalofinequalitiesandapplications.com/content/2011/1/15 Page 3 of 20 functions of one variable, whi...

Ngày tải lên: 21/06/2014, 02:20

... Existence of solutions for impulsive integral boundary value problems of fractional order. Nonlinear Anal Hybrid Syst 2010, 4:134-141. 31. Mophou GM: Existence and uniqueness of mild solutions ... Multiplicity of positive solutions for fractional-order three-point boundary value problems. Commun Appl Nonlinear Anal , (to appear). 48. Ntouyas SK, Wang G, Zhang L: Positive...

Ngày tải lên: 21/06/2014, 03:20