Bulletin of Gulistan State University


This paper presents canonic form by the method linear transformation of two dimention quadratic dynamical system and proves following expression

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Пуанкаре А. Избранные труды.–Т.3.–М.:Наука, 1974. – 380 c.

Биркгоф Д. Динамические системы. – М.:Ижевск. Издательский дом «Удмуртский университет», 1999. -144 c.

Dulac H. Sur les cycles limite// Bull.Soc.Math France 51, 1923–Springer–Verlag, New York, 2001. – p.184.



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