Center and isochronous center at infinity for differential systems. (Q1427636)
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scientific article; zbMATH DE number 2055853
| Language | Label | Description | Also known as |
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| English | Center and isochronous center at infinity for differential systems. |
scientific article; zbMATH DE number 2055853 |
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Center and isochronous center at infinity for differential systems. (English)
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14 March 2004
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Here, center and isochronous center conditions are investigated for differential systems at infinity. The authors give a suitable transformation by which infinity can be transferred into the origin. The properties of infinity are studied using well-known methods which are used for the origin. As an application, the authors discuss the conditions for infinity to be a center or an isochronous center for a class of rational differential systems.
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differential system
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center
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isochronous center
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