Visualization of four limit cycles of two-dimensional quadratic systems in the parameter space

Результат исследований: Научные публикации в периодических изданияхстатья


This paper deals with the visualization of a domain that contains four limit cycles for quadratic dynamical systems of first-order differential equations with real coefficients. The visualization of the domain is carried out in the three-dimensional space of coefficients corresponding to the nonlinear part of the quadratic system. Theoretical and practical aspects of the numerical solution of the Cauchy problem for unstable systems are discussed.
Язык оригиналаанглийский
Страницы (с-по)1675-1703
ЖурналDifferential Equations
Номер выпуска13
СостояниеОпубликовано - 2013