Multiple positive solutions for nonlinear first-order impulsive dynamic equations on time scales with parameter.
Wang, Da-Bin, Guan, Wen (2009)
Advances in Difference Equations [electronic only]
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Wang, Da-Bin, Guan, Wen (2009)
Advances in Difference Equations [electronic only]
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Mouffak Benchohra, Samira Hamani, Johnny Henderson (2007)
Archivum Mathematicum
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In this paper we discuss the existence of oscillatory and nonoscillatory solutions for first order impulsive dynamic inclusions on time scales. We shall rely of the nonlinear alternative of Leray-Schauder type combined with lower and upper solutions method.
H. D. Dimov, S. I. Nenov (1996)
Extracta Mathematicae
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Benchohra, Mouffak, Hamani, Samira, Henderson, Johnny (2006)
Advances in Difference Equations [electronic only]
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Atici, F.M., Biles, D.C. (2005)
Advances in Difference Equations [electronic only]
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Krzysztof Ciesielski (2004)
Bulletin of the Polish Academy of Sciences. Mathematics
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In the important paper on impulsive systems [K1] several notions are introduced and several properties of these systems are shown. In particular, the function ϕ which describes "the time of reaching impulse points" is considered; this function has many important applications. In [K1] the continuity of this function is investigated. However, contrary to the theorem stated there, the function ϕ need not be continuous under the assumptions given in the theorem. Suitable examples are shown...
Mouffak Benchohra, Abdelkader Boucherif, Juan J. Nieto (2001)
Discussiones Mathematicae, Differential Inclusions, Control and Optimization
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We investigate the existence of solutions to first order initial value problems for differential inclusions subject to impulsive effects. We shall rely on a fixed point theorem for condensing maps to prove our results.