Transcription of Runge–Kutta methods for ordinary differential equations
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runge Kuttamethodsforordinarydifferentialequat ionsJohnButcherTheUniversityofAucklandNe w ZealandCOEW orkshoponNumericalAnalysisKyushuUniversi tyMay2005 runge Kuttamethodsforordinarydifferentialequat ions p. 1/48 ContentsIntroductiontoRunge KuttamethodsFormulationofmethodTaylorexp ansionofexactsolutionTaylorexpansionforn umericalapproximationOrderconditionsCons tructionoflow orderexplicitmethodsOrderbarriersAlgebra icinterpretationEffective orderImplicitRunge KuttamethodsSingly-implicitmethodsRunge Kuttamethodsforordinarydifferentialequat ions p. 2/48 ContentsIntroductiontoRunge KuttamethodsFormulationofmethodTaylorexp ansionofexactsolutionTaylorexpansionforn umericalapproximationOrderconditionsCons tructionoflow orderexplicitmethodsOrderbarriersAlgebra icinterpretationEffective orderImplicitRunge KuttamethodsSingly-implicitmethodsRunge Kuttamethodsforordinarydifferentialequat ions p.
application area, attention moved to implicit methods. Methods have been found based on Gaussian quadrature. Later this extended to methods related to Radau and Lobatto quadrature. A-stable methods exist in these classes. Because of the high cost of these methods, attention moved to diagonally and singly implicit methods.
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