Multiple positive solutions of singular two point boundary value problems for second order impulsive differential equations
2004 ◽
Vol 158
(3)
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pp. 745-759
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2008 ◽
Vol 200
(1)
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pp. 123-132
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2008 ◽
Vol 196
(2)
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pp. 550-562
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2011 ◽
Vol 19
(4)
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pp. 375-387
2009 ◽
Vol 223
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pp. 438-448
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2008 ◽
Vol 202
(2)
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pp. 550-561
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2008 ◽
Vol 197
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pp. 179-189
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2006 ◽
Vol 321
(2)
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pp. 501-514
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