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This article is cited in 2 scientific papers (total in 2 papers)
Pattern formation in reaction-diffusion system with time-fractional derivatives
D. A. Zenyuk, G. G. Malinetsky Keldysh Institute of Applied Mathematics, Russian Academy of Science, Moscow
Abstract:
In the present paper possible scenarios of pattern formation in non-linear media with diffusion and differential operators of non-integer order are studied for the abstract Brusselator model. By means of the standard linear analysis exact critical values for different
types of instabilities are derived. It is shown that stability criteria significantly depend on
the order of the fractional derivative in case of the Hopf and C2TH bifurcations. Predictions of the linear theory are confirmed by numerical simulation.
Keywords:
fractional calculus, reaction-diffusion systems.
Received: 28.10.2019 Revised: 28.10.2019 Accepted: 23.12.2019
Citation:
D. A. Zenyuk, G. G. Malinetsky, “Pattern formation in reaction-diffusion system with time-fractional derivatives”, Matem. Mod., 32:6 (2020), 53–65; Math. Models Comput. Simul., 13:1 (2021), 126–133
Linking options:
https://www.mathnet.ru/eng/mm4188 https://www.mathnet.ru/eng/mm/v32/i6/p53
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