Degree computations for positively homogeneous differential equations (Q1882612)
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scientific article; zbMATH DE number 2105013
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Degree computations for positively homogeneous differential equations |
scientific article; zbMATH DE number 2105013 |
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Degree computations for positively homogeneous differential equations (English)
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1 October 2004
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The authors provide a method for the computation of the topological degree associated to some second-order ODEs with asymptotically positively homogeneous nonlinearities. Surprisingly enough, this degree can sometimes assume any negative value. The existence of periodic solutions can then be directly deduced.
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periodic solutions
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Brower degree
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0.8677214
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0.86755717
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