中国科学院数学与系统科学研究院期刊网
Eigenvalue Criteria of Existence of Positive Solutions for the Nonlinear Three-Point Conjugate Boundary Value Problem
Shu Li WANG; Li Xin GAO; Jin S
Acta Mathematica Sinica, Chinese Series . 2007, (3): 629 -640 .  DOI: 10.12386/A2007sxxb0073