A Global Description of the Positive Solutions of Sublinear Second-Order Discrete Boundary Value Problems
Let T∈ℕ be an integer with T>1, 𝕋:={1,…,T}, 𝕋^:={0,1,…,T+1}. We consider boundary value problems of nonlinear second-order difference equations of the form Δ2u(t−1)+λa(t)f(u(t))...
Main Authors: | Ruyun Ma, Youji Xu, Chenghua Gao |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2009-01-01
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Series: | Advances in Difference Equations |
Online Access: | http://dx.doi.org/10.1155/2009/671625 |
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