Asymptotic representations of solutions with slowly varying derivatives
نویسندگان
چکیده
منابع مشابه
Asymptotic Solutions and Comparisons of a Generalized Van Del Pol Oscillator with Slowly Varying Parameter
A generalized Van del Pol oscillator with slowly varying parameter is studied. The leading order approximate solutions are obtained respectively by three methods and comparisons are made with numerical results. Different amplitudes are also made to compare the accuracy of the three methods. KeywordsVan del Pol equation, slowly varying parameter, approximate potential method, equivalent nonlinea...
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Giovanni MATARAZZO †, Anna POMPEI ‡ and Valeriy SAMOYLENKO § † Department of Computer Engineering and Applied Mathematics, Salerno University, via Ponte Don Melillo, 84084 Fisciano (SA), Italy E-mail: [email protected] ‡ Department of Mathematics, University of Catania, viale A. Doria 6, 95125 Catania, Italy § Department of Mechanics and Mathematics, Kyiv National Taras Shevchenko Univers...
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ژورنال
عنوان ژورنال: Researches in Mathematics and Mechanics
سال: 2018
ISSN: 2519-206X
DOI: 10.18524/2519-206x.2018.2(32).149708