二阶四点共振边值问题多解的存在性

庞慧慧;葛渭高;

Existence and Multiplicity of Solutions for Four-Point Boundary Value Problems at Resonance

Hui Hui PANG Wei Gao GE

数学学报 . 2007, (3): 557 -566 . DOI: 10.12386/A2007sxxb0066