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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2012, Volume 18, Number 2, Pages 222–231
(Mi timm823)
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This article is cited in 12 scientific papers (total in 12 papers)
Numerical methods for solving a hereditary equation of hyperbolic type
V. G. Pimenov, E. E. Tashirova Ural Federal University
Abstract:
A family of grid methods is constructed for the numerical solution of a wave equation with time delay of general form; the methods are based on the idea of separating the current state and the prehistory function. A theorem on the order of convergence of the methods is obtained by means of embedding into a general difference scheme with aftereffect. Results of calculating test examples with constant and variable time delay are presented.
Keywords:
numerical methods, wave equation, time delay, difference schemes, interpolation, extrapolation, order of convergence.
Received: 22.09.2011
Citation:
V. G. Pimenov, E. E. Tashirova, “Numerical methods for solving a hereditary equation of hyperbolic type”, Trudy Inst. Mat. i Mekh. UrO RAN, 18, no. 2, 2012, 222–231; Proc. Steklov Inst. Math. (Suppl.), 281, suppl. 1 (2013), 126–136
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https://www.mathnet.ru/eng/timm823 https://www.mathnet.ru/eng/timm/v18/i2/p222
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Abstract page: | 689 | Full-text PDF : | 225 | References: | 92 | First page: | 8 |
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