This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用錐映射的不動(dòng)點(diǎn)指數定理，研究了一類(lèi)非線(xiàn)性奇異邊值問(wèn)題多個(gè)正解的存在性問(wèn)題。
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