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IMCS/Publications/BASM/Issues/BASM n.2(90), 2019/

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

Authors: Driuma Valeriu

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.

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