Positive Solutions for Discontinuous Systems via a Multivalued Vector Version of Krasnosel’skiĭ’s Fixed Point Theorem in Cones
Keyword(s):
We establish the existence of positive solutions for systems of second–order differential equations with discontinuous nonlinear terms. To this aim, we give a multivalued vector version of Krasnosel’skiĭ’s fixed point theorem in cones which we apply to a regularization of the discontinuous integral operator associated to the differential system. We include several examples to illustrate our theory.
2009 ◽
Vol 35
(1-2)
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pp. 341-349
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2003 ◽
Vol 46
(2)
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pp. 279-292
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1981 ◽
Vol 88
(1-2)
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pp. 17-24
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2016 ◽
Vol 09
(04)
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pp. 1650089
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2017 ◽
Vol 25
(3)
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pp. 143-153