Positive Solutions for Nonlinear Differential Equations with Periodic Boundary Condition
Keyword(s):
We study the existence of positive solutions for second-order nonlinear differential equations with nonseparated boundary conditions. Our nonlinearity may be singular in its dependent variable. The proof of the main result relies on a nonlinear alternative principle of Leray-Schauder. Recent results in the literature are generalized and significantly improved.
2001 ◽
Vol 132
(2)
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pp. 341-356
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2011 ◽
Vol 2011
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pp. 1-12
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2006 ◽
Vol 128
(4)
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pp. 946-959
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2004 ◽
Vol 24
(3)
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pp. 403-411
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2011 ◽
Vol 403-408
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pp. 563-569
2016 ◽
Vol 43
(4)
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pp. 350-367
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