A note on the nonexistence of limit cycles

zbMath0782.34031MaRDI QIDQ1801737

Mao'an Han

Publication date: 28 February 1994

Published in: Chinese Science Bulletin (Search for Journal in Brave)

zbMATH Keywords

non-existence of limit cyclesnon-existence of separatrix cycles

Mathematics Subject Classification ID

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

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