Positive Periodic Solutions of Nonlinear First-Order Functional Difference Equations
We consider the existence, multiplicity, and nonexistence of positive T-periodic solutions for the difference equations Δx(n)=a(n)g(x(n))x(n)-λb(n)f(x(n-τ(n))), and Δx(n)+a(n)g(x(n))x(n)=λb(n)f(x(n-τ(n))), where a,b:ℤ→[0,∞) are T-periodic, τ:ℤ→ℤ is T-periodic.
Sparad:
| Huvudupphov: | , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Utgiven: |
Wiley
2010-01-01
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| Serie: | Discrete Dynamics in Nature and Society |
| Länkar: | http://dx.doi.org/10.1155/2010/419536 |
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