一类奇异分数阶微分方程边值问题解的存在唯一性
原韶艳,刘衍胜
Existence and uniqueness of the positive solutions of boundary value of a class of singular fractional-order differential equations
YUAN Shao-Yan, LIU Yan-Sheng
J4 . 2012, (3): 34 -38 .  DOI: 10.3976/j.issn.1002-4026.2012.03.007