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Weighted block runge-kutta method for solving stiff ordinary differential equations
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نویسنده
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aksah s.j. ,ibrahim z.b. ,rahim y.f. ,ibrahim s.n.i.
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منبع
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malaysian journal of mathematical sciences - 2016 - دوره : 10 - شماره : 3 - صفحه:345 -360
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چکیده
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In this paper,weighted block runge-kutta (wbrk) method is derived for solving stiff ordinary differential equations (odes). implementation of weights on the method and its stability region are shown. numerical results of the wbrk method are presented and compared with the existing methods to prove the ability of the proposed method to solve stiff odes. the results show that the wbrk method has better accuracy than the comparing methods.
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کلیدواژه
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Block method; Centroidal mean; Runge-Kutta method; Stiff ODEs; Weights
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آدرس
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institute for mathematical research and department of mathematics,faculty of science,universiti putra malaysia,selangor, Malaysia, institute for mathematical research and department of mathematics,faculty of science,universiti putra malaysia,selangor, Malaysia, centre of foundation studies for agricultural science,universiti putra malaysia,selangor, Malaysia, institute for mathematical research and department of mathematics,faculty of science,universiti putra malaysia,selangor, Malaysia
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Authors
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