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Computational mathematics
On the stability and convergence of difference schemes for the generalized fractional diffusion equation with Robin boundary value conditions
A. K. Bazzaevab a North-Ossetian State University,
44–46, Vatutina str.,
Vladikavkaz, 362025, Russia
b Vladikavkaz Institute of Management,
14, Borodinskaya str.,
Vladikavkaz, 362025, Russia
Abstract:
In this work a difference schemes of higher order approximation are constructed for the generalized diffusion equation of fractional order with the Robin boundary value conditions. Using the maximum principle, we obtain a priori estimates and prove the stability and the uniform convergence of difference schemes.
Keywords:
fractional derivative, Caputo fractional derivative, difference schemes, Robin boundary value conditions, maximum principle, convergence and stability.
Received August 28, 2019, published June 4, 2020
Citation:
A. K. Bazzaev, “On the stability and convergence of difference schemes for the generalized fractional diffusion equation with Robin boundary value conditions”, Sib. Èlektron. Mat. Izv., 17 (2020), 738–752
Linking options:
https://www.mathnet.ru/eng/semr1247 https://www.mathnet.ru/eng/semr/v17/p738
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Abstract page: | 177 | Full-text PDF : | 42 | References: | 13 |
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