On a conjecture concerning the nonexistence of limit cycles for quadratic differential systems (Q2717973)

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scientific article; zbMATH DE number 1606120
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English
On a conjecture concerning the nonexistence of limit cycles for quadratic differential systems
scientific article; zbMATH DE number 1606120

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    3 February 2002
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    limit cycle
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    quadratic differential system
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    divergence
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    On a conjecture concerning the nonexistence of limit cycles for quadratic differential systems (English)
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    A conjecture on the nonexistence of limit cycles for the most general canonical quadratic systems under some special conditions is discussed and interesting phenomena are revealed in such systems.
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