@inbook{c55c45b8ff2b4158998d253156272b4d,
title = "Local limit cycles of degenerate foci in cubic systems",
abstract = "The problem of determining the stability of a weak focus in a quadratic or cubic system has been the focus of much research. Here we outline a simple but imperfect approach to the study of degenerate foci and use the method to give an example of a cubic system with four local limit cycles about a degenerate focus.",
keywords = "Cubic system, Limit cycles degenerate focus",
author = "Blows, {Terence R}",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2016",
year = "2016",
doi = "10.1007/978-3-319-31323-8_2",
language = "English (US)",
series = "Springer Proceedings in Mathematics and Statistics",
publisher = "Springer New York LLC",
pages = "21--27",
booktitle = "Springer Proceedings in Mathematics and Statistics",
}