A necessary and sufficient condition for positive solutions of singular fourth order boundary value problems |
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| Authors: | YU Xiaoyao PANG Bangyan |
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| Institution: | Department of Computer, Shangqiu Science and Technology College, Shangqiu 476000, China |
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| Abstract: | This paper deals with the existence of positive solutions for the singular fourth order boundary value problem.A necessary and sufficient condition for the existence of C30,1] positive solution is given by means of the monotone terative technique.Furthermore,the uniqueness of the C30,1]positive solution,and the iterative sequence of the C30,1]positive solution are also obtained. |
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| Keywords: | singular boundary value problem iterative solution necessary and sufficient condition |
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