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Center-focus problem for analytic systems with nonzero linear part |
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| Authors: | A P Sadovskii |
| Institution: | 1.Belarusian State University,Minsk,Belarus |
| Abstract: | We suggest a method for solving the center-focus problem for real analytic systems with nonzero linear part. The cases of a linear center (pure imaginary eigenvalues of the linear part) and of a nilpotent center are considered. A unified method for solving the center-focus problem in both cases is indicated. |
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