Existence of Solutions of Two Points Boundary Value Problem for Second Order Differential Equations Which Doesn’t Satisfy Nagumo’s Condition
2009 ◽
Vol 58
(7)
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pp. 1425-1432
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1963 ◽
Vol 7
(1)
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pp. 100-109
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2001 ◽
Vol 162
◽
pp. 127-148
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