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This article is cited in 2 scientific papers (total in 2 papers)
Corrections to the articles "On the number of limit cycles of the equations
$\dfrac{dy}{dx}=\dfrac{P(x,y)}{Q(x,y)}$, where $P$ and $Q$ are polynomials of $2$nd degree" and
"On the number of limit cycles of the equation
$\dfrac{dy}{dx}=\dfrac{P(x,y)}{Q(x,y)}$, where $P$ and $Q$ are polynomials"
I. G. Petrovskii, E. M. Landis
Received: 19.03.1959
Citation:
I. G. Petrovskii, E. M. Landis, “Corrections to the articles "On the number of limit cycles of the equations
$\dfrac{dy}{dx}=\dfrac{P(x,y)}{Q(x,y)}$, where $P$ and $Q$ are polynomials of $2$nd degree" and
"On the number of limit cycles of the equation
$\dfrac{dy}{dx}=\dfrac{P(x,y)}{Q(x,y)}$, where $P$ and $Q$ are polynomials"”, Sb. Math., 90:2 (1959)
Linking options:
https://www.mathnet.ru/eng/sm4897 https://www.mathnet.ru/eng/sm/v90/i2/p253
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