Positive solutions of nonlinear function
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P.W Eloe; Y Raffoul; D.T Reid; K.C Yin
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Article
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2001
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Elsevier Science
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English
โ 455 KB
In this paper, we apply a cone theoretic fixed-point theorem and obtain sufficient conditions for the existence of positive solutions to some boundary value problems for a class of functional difference equations. We consider analogues of sublinear or superlinear growth in the nonlinear terms.