The 16th Hilbert problem for discontinuous piecewise isochronous centers of degree one or two separated by a straight line
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چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Chaos: An Interdisciplinary Journal of Nonlinear Science
سال: 2021
ISSN: 1054-1500,1089-7682
DOI: 10.1063/5.0023055