Banach空间中广义的Sturm-Liouville m点边界值问题的正解
杨景保, 韦忠礼
Existence of Solutions for Generalized Sturm-Liouville m-point Boundary Value Problems in Banach Spaces
YANG Jing-bao, WEI Zhong-li
数学季刊 . 2011, (2): 265 -269 .