A polynomial system of degree four with an invariant triangle containing at least four small amplitude limit cycles

Autor: Iván Szántó
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Miskolc Mathematical Notes, Vol 25, Iss 1, p 489 (2024)
Druh dokumentu: article
ISSN: 1787-2405
1787-2413
DOI: 10.18514/MMN.2024.4477
Popis: In this work, the existence of a polynomial system of degree four with an invariant triangle containing at least four small-amplitude limit cycles is proved. This result improves the result obtained in [2].
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