Positive solutions for a system of 2 n th-order boundary value problems involving semipositone nonlinearities
[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.
[发布日期] [发布机构]
[效力级别] [学科分类] 电力
[关键词] 2 n th-order boundary value problems;Fixed point index;Positive solution [时效性]
