Existence results for nonlinear boundary value problems with m-point integral boundary condition
2016 ◽
Vol 56
(2)
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pp. 143-163
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1973 ◽
Vol 28
(4)
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pp. 1049-1052
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2011 ◽
Vol 12
(6)
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pp. 2919-2930
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2016 ◽
Vol 59
(4)
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pp. 925-944
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