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34-XX Ordinary differential equations

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Existence of positive solutions for a nonlinear fourth order boundary value problem

Ruyun Ma (2003)

Annales Polonici Mathematici

We study the existence of positive solutions of the nonlinear fourth order problem $u^{(4)} (x) = λ a (x) f (u (x))$ , u(0) = u’(0) = u”(1) = u”’(1) = 0, where a: [0,1] → ℝ may change sign, f(0) < 0, and λ < 0 is sufficiently small. Our approach is based on the Leray-Schauder fixed point theorem.

Existence of positive solutions for a singular $p$ -Laplacian Dirichlet problem.

Zhou, Wenshu (2008)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for boundary value problems of fractional functional differential equations.

Bai, Chuanzhi (2010)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

Existence of positive solutions for boundary value problems of second-order nonlinear differential equations on the half line.

Zhang, Xingqiu (2009)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for boundary value problems of second-order functional-differential equations.

Jiang, Daqing, Weng, Peixuan (1998)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

Existence of positive solutions for boundary-value problems for singular higher-order functional differential equations.

Bai, Chuanzhi, Yang, Qing, Ge, Jing (2006)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for boundary-value problems with integral boundary conditions and sign changing nonlinearities.

Liu, Shu, Jia, Mei, Tian, Yingqiang (2010)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for fourth-order three-point boundary value problems.

Bai, Chuanzhi (2006)

Boundary Value Problems [electronic only]

Existence of positive solutions for fractional differential equations with Riemann-Liouville left-hand and right-hand fractional derivatives.

Zhang, Shuqin (2004)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for $m$ -point boundary value problems on time scales.

Zhang, Ying, Qiao, Shidong (2009)

Discrete Dynamics in Nature and Society

Existence of positive solutions for multi-point boundary value problems.

Karna, B., Lawrence, B. (2007)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

Existence of positive solutions for multipoint boundary value problem with $p$ -Laplacian on time scales.

Zhang, Meng, Sun, Shurong, Han, Zhenlai (2009)

Advances in Difference Equations [electronic only]

Existence of positive solutions for multipoint boundary value problem on the half-line with impulses.

Li, Jianli, Nieto, Juan J. (2009)

Boundary Value Problems [electronic only]

Existence of positive solutions for multiterm fractional differential equations of finite delay with polynomial coefficients.

Babakhani, A., Enteghami, E. (2009)

Abstract and Applied Analysis

Existence of positive solutions for multi-term non-autonomous fractional differential equations with polynomial coefficients.

Babakhani, Azizollah, Daftardar-Gejji, Varsha (2006)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for non local $p$ -Laplacian thermistor problems on time scales.

Ammi, Moulay Rchid Sidi, Torres, Delfim F.M. (2007)

JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]

Existence of positive solutions for nonlinear dynamic systems with a parameter on a measure chain.

Ma, Shuang-Hong, Sun, Jian-Ping, Wang, Da-Bin (2007)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Existence of positive solutions for nonlinear eigenvalue problems.

Wang, Sheng-Ping, Wong, Fu-Hsiang, Kung, Fan-Kai (2010)

Boundary Value Problems [electronic only]

Existence of positive solutions for nonlocal fourth-order boundary value problem with variable parameter.

Han, Xiaoling, Gao, Hongliang, Xu, Jia (2011)

Fixed Point Theory and Applications [electronic only]

Existence of positive solutions for nth-order boundary value problem with sign changing nonlinearity.

Xie, Dapeng, Bai, Chuanzhi, Liu, Yang, Wang, Chunli (2008)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

Currently displaying 2541 – 2560 of 9312

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