中国科学院数学与系统科学研究院期刊网
非良序上下解条件下带脉冲项Sturm-Liouville边值问题的正解
郭肖肖,赵增勤
POSITIVE SOLUTIONS OF STURM-LIOUVILLE BVP FOR IMPULSIVE DIFFERENTIAL EQUATIONS WITH A NON-WELL-ORDERED UPPER AND LOWER SOLUTION CONDITION
GUO Xiaoxiao ,ZHAO Zengqin
系统科学与数学 . 2013, (10): 1248 -1255 .  DOI: 10.12341/jssms12201