Periodic boundary value problems for singular impulsive functional differential equations (Q1002385)
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scientific article; zbMATH DE number 5519186
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Periodic boundary value problems for singular impulsive functional differential equations |
scientific article; zbMATH DE number 5519186 |
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Periodic boundary value problems for singular impulsive functional differential equations (English)
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26 February 2009
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The paper deals with the existence and multiplicity of positive solutions for first order singular impulsive functional-differential equations under periodic boundary conditions. In order to prove the main result of the paper the authors make use of the Krasnoselskii-Guo fixed point theorem on cone expansion and compression. There are several misprints in the paper and some terms are not explained.
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positive solution
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cone
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periodic boundary conditions
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impulsive differential equation
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0.9660765
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0.95636743
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0.9559536
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0.9559536
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0.9550587
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