一类奇异二阶边值问题正解存在的充分必要条件
栾世霞, 赵艳玲
Necessary and Sufficient Condition for the Existence of Positive Solution to a Class of Singular Second-order Boundary Value Problems
Shi Xia LUAN, Yan Ling ZHAO
数学学报
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2010, (6): 1163
-1170
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DOI: 10.12386/A2010sxxb0129