Multiple positive solutions to singular
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Daqing Jiang
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Article
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2000
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Elsevier Science
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English
β 426 KB
For 1 < k < n-1, we study the existence of multiple positive solutions to the singular (k, n -k) conjugate boundary value problem We show that there are at least two positive solutions if f(t, y) is superlinear at c~ and singular at u = 0, t = 0, and t = 1. The arguments involve only positivity pro