Existence and multiplicity of non-negative solutions for systems of perturbed Hammerstein integral equations

Abstract We study the existence of positive solutions for a system of perturbed Hammerstein integral equations. Our setting is quite general and covers a wide class of systems of boundary value problems. The main ingredient in our theory is the classical fixed point index theory for compact maps.

[1]  Yonghong Wu,et al.  Positive solutions for singular systems of three-point boundary value problems , 2007, Comput. Math. Appl..

[2]  W. Ames,et al.  Nonlinear problems in abstract cones , 1988 .

[3]  Gennaro Infante,et al.  Nonzero solutions of Hammerstein integral equations with discontinuous kernels , 2002 .

[4]  H. Amann Fixed Point Equations and Nonlinear Eigenvalue Problems in Ordered Banach Spaces , 1976 .

[5]  J. Henderson,et al.  An eigenvalue problem for quasilinear systems , 2007 .

[6]  J. Henderson,et al.  Positive solutions for systems of m‐point nonlinear boundary value problems , 2008 .

[7]  G. Infante Positive solutions of differential equations with nonlinear boundary conditions , 2003 .

[8]  Zhilin Yang Positive solutions to a system of second-order nonlocal boundary value problems , 2005 .

[9]  Zhilin Yang Existence and uniqueness of positive solutions for an integral boundary value problem , 2008 .

[10]  Ruyun Ma,et al.  Multiple nonnegative solutions of second-order systems of boundary value problems , 2000 .

[11]  Lianglong Wang,et al.  Multiple positive solutions of boundary value problems for systems of nonlinear second-order differential equations , 2007 .

[12]  J. Henderson,et al.  Nonlinear eigenvalue problems for quasilinear systems , 2005 .

[13]  G. Infante,et al.  Eigenvalues and non-negative solutions of a system with nonlocal BCs , 2009 .

[14]  Xian Xu Existence and multiplicity of positive solutions for multi-parameter three-point differential equations system , 2006 .

[15]  Kunquan Lan,et al.  Multiple Positive Solutions of Semilinear Differential Equations with Singularities , 2001 .

[16]  Ravi P. Agarwal,et al.  Constant-Sign Solutions of a System of Fredholm Integral Equations , 2004 .

[17]  Lingju Kong,et al.  Necessary and sufficient conditions for the existence of symmetric positive solutions of multi-point boundary value problems , 2008 .

[18]  Junyu Wang,et al.  Multiple positive solutions for the one-dimensional p -Laplacian , 2000 .

[19]  Ravi P. Agarwal,et al.  Eigenvalues of a system of Fredholm integral equations , 2004 .

[20]  G. Karakostas,et al.  Existence of multiple positive solutions for a nonlocal boundary value problem , 2002 .

[21]  Gennaro Infante,et al.  NONLINEAR NON-LOCAL BOUNDARY-VALUE PROBLEMS AND PERTURBED HAMMERSTEIN INTEGRAL EQUATIONS , 2006, Proceedings of the Edinburgh Mathematical Society.

[22]  Patricia J. Y. Wong A System of (ni, pi) Boundary Value Problems with Positive/Nonpositive Nonlinearities , 2000 .

[23]  Jingxian Sun,et al.  Positive solutions of m-point boundary value problems for a class of nonlinear fractional differential equations , 2004, Journal of Applied Mathematics and Computing.

[24]  Gennaro Infante,et al.  Positive Solutions of Nonlocal Boundary Value Problems: A Unified Approach , 2006 .

[25]  M. Zima Fixed point theorem of Leggett–Williams type and its application , 2004 .

[26]  Zhilin Yang,et al.  Positive solutions of a second-order integral boundary value problem , 2006 .

[27]  J. Henderson,et al.  Positive solutions for systems of nonlinear boundary value problems , 2008 .

[28]  J. Webb,et al.  Positive solutions of nonlocal boundary value problems involving integral conditions , 2008 .

[29]  Daniel Franco,et al.  COLLISIONLESS ORBITS OF SINGULAR AND NONSINGULAR DYNAMICAL SYSTEMS , 2006 .

[30]  Donal O'Regan,et al.  Positive solvability of systems of nonlinear Hammerstein integral equations , 2005 .

[31]  Zhilin Yang Existence of nontrivial solutions for a nonlinear Sturm–Liouville problem with integral boundary conditions , 2008 .