EXPLICIT TWO-STEP HIGH-ACCURACY METHODS FOR y" = f(x,y)-中国期刊网

摘要 Inthispaper,analmostP-stabletwo-stepsixth-orderHybridmethodwithphase-lagoforderinfinityandaclassexpliciteighth-orderObreckoffmethodswithphase-lagoforder10-24aredevelopedforthenumericalintegrationofthespecialsecond-orderperiodicinitial-valueproblems.Thesemethodshavetheadvantageofhigheralgebraicorderandconsiderablysmallerphase-tagcomparedwithsomemethodsin[1-6].Numericalexamplesindicatethatthesenewmethodsaremoreaccuratethanmethodsdevelopedby[1-6].

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EXPLICIT TWO-STEP HIGH-ACCURACY METHODS FOR y" = f(x,y)

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EXPLICIT TWO-STEP HIGH-ACCURACY METHODS FOR y" = f(x,y)

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