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Doklady Akademii Nauk SSSR, 1957, Volume 113, Number 4, Pages 748–751 (Mi dan21787)  
MATHEMATICS

On the number of limit cycles of equation $\frac{dy}{dx}=\frac{P(x,y)}{Q(x,y)}$, in which $P$ and $Q$ are polynomials of degree $n$

E. M. Landis, I. G. Petrovskii
Full-text PDF (530 kB)
Received: 11.03.1957
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: E. M. Landis, I. G. Petrovskii, “On the number of limit cycles of equation $\frac{dy}{dx}=\frac{P(x,y)}{Q(x,y)}$, in which $P$ and $Q$ are polynomials of degree $n$”, Dokl. Akad. Nauk SSSR, 113:4 (1957), 748–751
Citation in format AMSBIB
\Bibitem{LanPet57}
\by E.~M.~Landis, I.~G.~Petrovskii
\paper On the number of limit cycles of equation $\frac{dy}{dx}=\frac{P(x,y)}{Q(x,y)}$, in which~$P$ and~$Q$
are polynomials of degree~$n$
\jour Dokl. Akad. Nauk SSSR
\yr 1957
\vol 113
\issue 4
\pages 748--751
\mathnet{http://mi.mathnet.ru/dan21787}
\mathscinet{https://mathscinet.ams.org/mathscinet-getitem?mr=0085412}
\zmath{https://zbmath.org/?q=an:0079.30704}
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  • https://www.mathnet.ru/eng/dan21787
  • https://www.mathnet.ru/eng/dan/v113/i4/p748
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    Full-text PDF :125
    References:4
     
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