2 research outputs found

    Hopf bifurcation of a delay differential equation with two delays

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    We consider a delay differential equation with two delays. The Hopf bifurcation of this equation is investigated together with the stability of the bifurcated periodic solution, its period and the bifurcation direction. Finally, three applications are given

    О периодических движениях в трехмерных системах

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    Наведено достатні умови існування замкненої траекторії у системі, заданій у тривимірному просторі. Розглянуто консервативну та дисипативну системи. Встановлено, що альтернативою аттрактору системи Рьослера є дивний аттрактор.The sufficient conditions of existence of closed trajectory in a system given in the three-dimensional space are presented. The conservative and dissipative systems are considered. It is established that a strange attractor is an alternative to the Rüssler attractor
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