First focal quantity of a complex monodromy singularity: The general nonsingular case (Q909297)
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scientific article; zbMATH DE number 4137018
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | First focal quantity of a complex monodromy singularity: The general nonsingular case |
scientific article; zbMATH DE number 4137018 |
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First focal quantity of a complex monodromy singularity: The general nonsingular case (English)
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1989
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The author presents the first step in an algorithm calculating the center and focus of special vector fields, namely it calculates the first focal value.
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\(\sigma\)-modification
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monodromy of singular point of a vector field
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center
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focus
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vector fields
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first focal value
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