Exact number of positive solutions for a class of two-point boundary value problems (Q1790018)
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scientific article; zbMATH DE number 6950765
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Exact number of positive solutions for a class of two-point boundary value problems |
scientific article; zbMATH DE number 6950765 |
Statements
Exact number of positive solutions for a class of two-point boundary value problems (English)
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10 October 2018
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Summary: This paper considers the existence of positive solutions of the boundary value problems \(v^{''}+\lambda(v^r + v^p-v^q)=0\) and \(v(-1)=v(1)=0\), where \(p>r>q>-1\) and \(\lambda\) is a positive parameter. Using a time-map approach, we obtain the exact number of positive solutions in different cases.
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