Bifurcation problem of critical points for quadratic differential systems (Q1387537)
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scientific article; zbMATH DE number 1159618
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bifurcation problem of critical points for quadratic differential systems |
scientific article; zbMATH DE number 1159618 |
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Bifurcation problem of critical points for quadratic differential systems (English)
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12 July 1999
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The author studies bifurcations of critical points (especially of critical points at infinity) for a quadratic planar system \[ x'=-y+\delta x+lx^2+mxy+y^2,\quad y'=x(1+ax), \] and for a quadratic system of a more general form.
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critical points at infinity
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