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中文摘要：
在适当的局部条件和超线性或次线性条件下，建立了一类具有半正非线陛项的多点边值问题多个正解的存在性．扩充和提高了相关文献中两点和多点边值问题的许多结果，尤其是半正和正定的情况．
英文摘要：
Under some suitable local conditions and superlinear or sublinear conditions, we establish the multiplicity of positive solutions for a class of singular semipositone multi-point boundary value problem. Our results extend and improve some existing results of previous literatures for two-point and multi-point boundary value problems in the positone and in the semipositone cases.
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