[PDF] Top 20 Existence of positive solutions to discrete second order boundary value problems with indefinite weight

... the discrete case, there is much literature dealing with different equations similar to ...various boundary value ...the discrete Gel- fand theorem and the bifurcation techniques have been ... See full document

... Neumann boundary conditions u(0) = u(T) = ...of solutions and positive solutions are established based on the discussions to the maximum and minimum numbers of (positive) ... See full document

... the existence of positive solutions of Sturm-Liouville boundary value problems for singular nonlinear second-order impulsive integro differential equation in a real ... See full document

... various boundary value problems to show the existence and multiplicity of positive solutions in the last two ...the existence of a positive solution to a ... See full document

... the existence, multiplicity of positive solutions of various boundary value problems for differential ...the existence and multiplicity of positive solutions ... See full document

... multi-point boundary value problems has received increas- ing ...the existence and multiplicity results, see [1, 2, 3, ...multi-point boundary value problems of linear ... See full document

... some existence theorems regarding solutions to boundary value problems for systems of second-order discrete ...all solutions to discrete ... See full document

... Inspired and motivated by the works mentioned above, we deal with the existence and nonexistence of positive solutions to problem (.) by making use of the fixed point theo- rem together with the ... See full document

... Webb, JRL, Lan, KQ: Eigenvalue criteria for existence of multiple positive solutions of nonlinear boundary value problems of local and nonlocal type.. Topolog Methods Nonlinear Anal J Ju[r] ... See full document

... the existence of at least one positive solution for nonlinear fourth-order semipositone multi-point boundary value ...the second-order derivatives explicitly, but also may ... See full document

... Let E be a Banach space with a cone P. Then E becomes an ordered Banach space under the partial ordering ≤ which is induced by P. P is said to be normal if there exists a positive constant N such that θ ≤ x ≤ y ... See full document

... the existence of positive solutions for a class of singular second-order differential equations with periodic boundary ...the existence of at least one positive ... See full document

... their solutions are studied and extensive bibliographies are ...interval problems have been extensive studied, see [1–5, 11, ...the existence of positive solutions for the following ... See full document

... 2], boundary value problems for second- and higher-order di ff er- ential equations play a very important role in both theory and ...the existence of solutions and ... See full document

... the weight h ∈ C[0, 2 π ] is a sign-changing function, λ is a ...the existence of three positive solutions when h(t) has n positive humps separated by n + 1 negative ... See full document

... the second-order derivative x is not involved explicitly in the nonlinear term f ...of second-order derivatives in the nonlinear function f will make the study extremely ...the ... See full document

... x atx admits the maximum principle or the antimaximum principle with respect to the periodic boundary condition. By exploiting Green’s functions, eigenvalues, rotation numbers, and their estimates, he gave several ... See full document

... Hindawi Publishing Corporation Advances in Difference Equations Volume 2009, Article ID 671625, 15 pages doi 10 1155/2009/671625 Research Article A Global Description of the Positive Solutions of Subl[.] ... See full document

... a positive parameter. The m -point boundary value problem for linear second-order ordinary diffe- rential equations was initiated by Ilin and Moiseev [1] ...the existence of ... See full document

... The pair (u, v) is a solution of problem (S)–(BC) if and only if (u, v) is a fixed point of operator Q in the space Y. So, we will investigate the existence of fixed points of opera- tor Q. Under assumptions (H1) ... See full document