Construction of upper and lower solutions for singular discrete initial and boundary value problems via inequality theory
We present new existence results for singular discrete initial and boundary value problems. In particular our nonlinearity may be singular in its dependent variable and is allowed to change sign.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2005-05-01
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| Series: | Advances in Difference Equations |
| Online Access: | http://dx.doi.org/10.1155/ADE.2005.205 |