POSITIVE SOLUTIONS FOR EQUATIONS AND SYSTEMS WITH p-LAPLACE-LIKE OPERATORS

被引:0
作者
Garcia-Huidobro, Marta [1 ]
Manasevich, Raul [2 ,3 ]
Ward, James R. [4 ]
机构
[1] Pontificia Univ Catolica Chile, Dept Matemat, Santiago 22, Chile
[2] Univ Chile, Ctr Modelamiento Matemat, Santiago 3, Chile
[3] Univ Chile, Dept Ingn Matemat, Santiago 3, Chile
[4] Univ Alabama, Dept Math, Birmingham, AL 35294 USA
关键词
BOUNDARY-VALUE-PROBLEMS; DIFFERENTIAL-EQUATIONS; NONLINEAR-SYSTEMS; PHI-LAPLACIAN; EXISTENCE;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove the existence of positive solutions to boundary-value problems of the form (phi(u'))' + f (t, u) = 0, iota / E (0, 1) theta(u(0)) = beta theta(u,'(0)), theta(u(1) = beta, delta >= 0, where phi and theta are odd increasing homeomorphisms of the real line. We also prove the existence of positive solutions, to related systems. Our approach is via a priori estimates and Leray-Schauder degree.
引用
收藏
页码:401 / 432
页数:32
相关论文
共 15 条
[1]   Existence and multiplicity results for some nonlinear problems with singular φ-Laplacian [J].
Bereanu, C. ;
Mawhin, J. .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2007, 243 (02) :536-557
[2]  
Bereanu C, 2006, ADV DIFFERENTIAL EQU, V11, P35
[3]   Optimal existence conditions for φ-Laplacian equations with upper and lower solutions in the reversed order [J].
Cabada, A ;
Habets, P ;
Pouso, RL .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2000, 166 (02) :385-401
[4]   Existence result for the problem (φ(u′))′=f(t,u,u′) with periodic and Neumann boundary conditions. [J].
Cabada, A ;
Pouso, RL .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 1997, 30 (03) :1733-1742
[5]  
Cardone G., 1996, OPT DIAGN ENG, V1, P1
[6]   ON THE EXISTENCE OF POSITIVE SOLUTIONS OF ORDINARY DIFFERENTIAL-EQUATIONS [J].
ERBE, LH ;
WANG, HY .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1994, 120 (03) :743-748
[7]  
Garcia-Huidobro M., 2003, Funkcial. Ekvac., V46, P253
[8]  
Garcia-Huidobro M., 1993, DIFFER INTEGRAL EQU, V6, P1057
[9]  
García-Huidobro M, 2007, DISCRETE CONT DYN-A, V19, P299
[10]   A FREDHOLM-LIKE RESULT FOR STRONGLY NONLINEAR 2ND-ORDER ODES [J].
GARCIAHUIDOBRO, M ;
MANASEVICH, R ;
ZANOLIN, F .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1994, 114 (01) :132-167