Positive solutions for a system of 2nth-order boundary value problems involving semipositone nonlinearities

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作者
Xinan Hao
Donal O’Regan
Jiafa Xu
机构
[1] Qufu Normal University,School of Mathematical Sciences
[2] National University of Ireland,School of Mathematics, Statistics and Applied Mathematics
来源
Journal of Inequalities and Applications | / 2020卷
关键词
2; th-order boundary value problems; Fixed point index; Positive solution; 34B18; 45J05; 47H11;
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摘要
In this paper we use the fixed point index to study the existence of positive solutions for a system of 2nth-order boundary value problems involving semipositone nonlinearities.
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