A class of second-order nonlinear difference equations. II: Comparison results and approximation of solutions (Q1067118)
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scientific article; zbMATH DE number 3927538
| Language | Label | Description | Also known as |
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| English | A class of second-order nonlinear difference equations. II: Comparison results and approximation of solutions |
scientific article; zbMATH DE number 3927538 |
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A class of second-order nonlinear difference equations. II: Comparison results and approximation of solutions (English)
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1985
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This is a continuation of the paper in ibid. 110, 212-221 (1985; reviewed above). For the class of difference equations considered in part I comparison theorems for the solutions are derived which are applied to obtain upper and lower bounds for the solution. The example studied in part I by variational methods is then used to illustrate the approach by bounding functions.
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comparison theorems
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bounds for the solution
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variational methods
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