Scheifele two-step methods for perturbed oscillators
نویسندگان
چکیده
منابع مشابه
Two-step hybrid methods adapted to the numerical integration of perturbed oscillators
Two-step hybrid methods specially adapted to the numerical integration of perturbed oscillators are obtained. The formulation of the methods is based on a refinement of classical Taylor expansions due to Scheifele [Z. Angew. Math. Phys., 22, 186–210 (1971)]. The key property is that those algorithms are able to integrate exactly harmonic oscillators with frequency ω and that, for perturbed osci...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2009
ISSN: 0377-0427
DOI: 10.1016/j.cam.2008.05.010