On limit cycles of polynomial systems of the first-order ODE's

Valery Dryuma

Institute of Mathematics and Computer Science ”Vladimir Andrunachievici”, Chişinău, Republic of Moldova

Abstract: Examples of four-dimensional Riemann metrics related with the ODE's of second order are constructed. Their properties and applications to the polynomial systems of ODE's of first order are considered.

Received: 23.08.2019

Language: English