Boundary Value Problems
Volume 2008 (2008), Article ID 123823, 11 pages
doi:10.1155/2008/123823
Existence and uniqueness of solutions for singular higher order continuous and discrete boundary value problems
Chengjun Yuan
, Daqing Jiang
and You Zhang
School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, Jilin, China
Abstract
By mixed monotone method, the existence and uniqueness are established for singular higher-order continuous and discrete boundary value problems. The theorems obtained are very general and complement previous known results.