Báo cáo hóa học: "Research Article Positive Solutions of Two-Point Right Focal Eigenvalue Problems on Time Scales pdf

... systems of nonlinear second-order differential equations with multipoint boundary value conditions on infinite intervals in Banach spaces. The conditions for the existence of positive solutions are established. ... Corporation Boundary Value Problems Volume 2009, Article ID 978605, 22 pages doi:10.1155/2009/978605 Research Article Positive Solutions of Singular Multipoint...

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... Difference Equations 17 J. Henderson, A. Peterson, and C. C. Tisdell, On the existence and uniqueness of solutions to boundary value problems on time scales, ” Advances in Difference Equations, vol. ... existence criteria of solution and positive solution are established by using the Leray-Schauder fixed point theorem. In this paper, we consider the existence of positive s...

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... egree 2m. No contributions exist, as far as we know, concerning the exi stence of positive solutions of singular complementary Lidstone problems. We observe that differential equations in complementary ... estimates on multiple solutions of Lidstone boundary value problems, ” Acta Mathematica Hungarica, vol. 86, no. 1 -2, pp. 137–168, 2000. 8 Y R. Yang and S. S. Cheng, Posit...

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... Corporation Advances in Difference Equations Volume 2007, Article ID 87818, 15 pages doi:10.1155/2007/87818 Research Article Positive Solutions of Two-Point Right Focal Eigenvalue Problems on Time Scales Yuguo ... eigenvalue problems on time scales, ” Applied Mathematics and Computation, vol. 167, no. 2, pp. 1281–1303, 2005. [10] K. L. Boey and P. J. Y. Wong,...

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... 1. Let γ and θ be a nonnegative continuous convex functionals on K, α a nonnegative continuous concave functional on K,andψ a nonnegative continuous functional on K. Then for positive real number ... NNSF of China 10871160, the NSF of Gansu Province 0710RJZA103, and Project of NWNU-KJCXGC-3-47. References 1 H. Wang, On the number of positive solutions of nonlinear...

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... u, v is nondecreasing on u and nonincreasing on v. Obviously, 3.21-3.22 imply condition P 2  and condition P 2  implies condition H. So, condition H is weaker than conditions P 1  ... and L. Kong, “Necessary and sufficient conditions for the existence of symmetric positive solutions of singular boundary value problems, ” Journal of Mathematical Analysis and Applica...

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... On the number of positive solutions of nonlinear systems,” Journal of Mathematical Analysis and Applications, vol. 281, no. 1, pp. 287–306, 2003. 21 S. Xie and J. Zhu, Positive solutions of ... “Three positive solutions of singular nonlocal boundary value problems for systems of nonlinear second-order ordinary differential equations,” Nonlinear Analysis: Theory, Met...

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... problems with p-Laplacian,” Boundary Value Problems, vol. 2007, Article ID 57481, 9 pages, 2007. 7 D. R. Anderson, Solutions to second-order three-point problems on time scales, ” Journal of ... Value Problems 19 5 R. P. Agarwal, V. Otero-Espinar, K. Perera, and D. R. Vivero, “Multiple positive solutions in the sense of distributions of singular BVPs on time...

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... continuous. We point out that positive solutions of 1.7 are concave and this concavity provides lower bounds on positive concave functions of their maximum, which can be used in defining a cone ... u  t  ,u   t   1.3 under some growth conditions of f and a nonresonance condition involving a two-parameter linear eigenvalue problem. All of these results are based on...

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... unique solution of BVP 1.1 under the conditions that αη /  1and ft, x is mixed nonmonotone in x and does not need to be separable by using the cone theory and the Banach contraction mapping ... value problems with sign-changing solutions, ” Nonlinear Analysis. Theory, Methods & Applications, vol. 67, no. 1, pp. 126–137, 2007. 9 Q. Yao, “Successive iteration of positive sol...

Ngày tải lên: 21/06/2014, 05:20