Multiple positive solutions to fourth-order singular boundary-value problems in abstract spaces
Abstract
We prove the existence of multiple positive solutions to singular boundary-value problems for fourth-order equations in abstract spaces. Our results improve and extend that obtained in [14,15,16], even in the scalar case.
Citation
Liu, Y. (2004). Multiple positive solutions to fourth-order singular boundary-value problems in abstract spaces. Electronic Journal of Differential Equations, 2004(120), pp. 1-13.Rights License

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