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Positive Periodic Solutions of Singular Systems for First Order Difference Equations |
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PP: 73-77 |
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Author(s) |
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Mesliza Mohamed,
Osman Omar,
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Abstract |
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| We establish the existence of one or more than one positive periodic solutions of singular systems of first order difference
equations Δ x(k) = −a(k)x(k)+λ b(k)f(x(k)). The proof of our results is based on the Krasnoselskii fixed point theorem in a cone. |
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