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中文摘要：
由使用固定的点定理，积极答案的存在为 superlinear semipositone 被认为单个m点边界价值问题--(n)(x)= f ( x ，(x))+ g (x)， 0 < x < 1 ，( 0 ) =0 ，( 1 )= m-2i=1 ai (i)，吗在哪儿(L)(x)=( p (x)“(x))”+ q (x)(x)和 i ( 0 ， 1 )与 0 < 1 < 2 << m-2 < 1 ， ai R+， f C [( 0,1 )???嘠???畭瑬杩楲???????牥業整？？
英文摘要：
By applying fixed point theorem, the existence of positive solution is considered for superlinear semipositone singular m-point boundary value problem -（Lφ）（x）=（p（x）φ′（x））′＋q（x）φ（x） and ξi ∈ （0,1）with 0〈ξ1〈ξ2……〈ξm-2〈1,αi ∈ R^＋,f ∈C[（0,1）×R^＋,R^＋],f（x,φ） may be singular at x=0 and x=1,g（x）：（0,1）→R is Lebesgue measurable, g may tend to negative infinity and have finitely many singularities.
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