摘要
利用范数形式的锥拉伸与压缩不动点定理,研究了一类四点边值问题拟对称正解的存在性.
By using the fixed-point theorem of cone expansion-compression type with norm,we study the existence of positive pseudo-symmetric solutions to a four-point boundary value problem.
出处
《滨州学院学报》
2009年第3期19-22,共4页
Journal of Binzhou University
关键词
拟对称正解
四点边值问题
不动点定理
锥
positive pseudo-symmetric solution
four-point boundary value problem
fixed point theorem
cone