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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2001, Volume 4, Number 2, Pages 137–150
(Mi sjvm390)
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This article is cited in 1 scientific paper (total in 1 paper)
Crank–Nicolson's scheme with different time-step in subdomains for the solution of parabolic problems
V. I. Drobyshevich, L. N. Katkova Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences
Abstract:
A method of constructing difference schemes with different time-step in subdomains based on Crank–Nicolson's scheme is suggested. It is associated with interpolation of the solution on the boundary of subdomains. It is proved that the solution of the difference problem converges in uniform norm to that of differential problem with the order $O(\tau^2+h^2)$.
Received: 29.02.2000 Revised: 06.07.2000
Citation:
V. I. Drobyshevich, L. N. Katkova, “Crank–Nicolson's scheme with different time-step in subdomains for the solution of parabolic problems”, Sib. Zh. Vychisl. Mat., 4:2 (2001), 137–150
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https://www.mathnet.ru/eng/sjvm390 https://www.mathnet.ru/eng/sjvm/v4/i2/p137
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