On the Dulac functions for multiply connected domains

DOI10.14232/ejqtde.2013.1.61zbMath1340.34123OpenAlexW2191788279MaRDI QIDQ5502542

Gabriel Villasenor-Aguilar, Osvaldo Osuna

Publication date: 26 August 2015

Published in: Electronic Journal of Qualitative Theory of Differential Equations (Search for Journal in Brave)

Full work available at URL: http://www.math.u-szeged.hu/ejqtde/p2400.pdf

zbMATH Keywords

limit cyclesDulac functionsextended Bendixson-Dulac criterion

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05)

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