Positive Solutions of Singular Periodic Boundary Value Problems for Second Order Impulsive Differential Equations
2014 ◽
Vol 4
(16)
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pp. 2352-2360
2008 ◽
Vol 200
(1)
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pp. 123-132
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2013 ◽
Vol 37
(1)
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pp. 123-135
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2014 ◽
Vol 49
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pp. 343-355
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2003 ◽
Vol 281
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pp. 99-107
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2009 ◽
Vol 58
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pp. 1623-1630
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2010 ◽
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pp. 3617-3629
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1997 ◽
Vol 28
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pp. 983-997
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