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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2018, Volume 58, Number 5, Pages 682–704
DOI: https://doi.org/10.7868/S0044466918050022
(Mi zvmmf10730)
 

This article is cited in 14 scientific papers (total in 14 papers)

Quasi-stable structures in circular gene networks

S. D. Glyzinab, A. Yu. Kolesova, N. Kh. Rozovc

a Faculty of Mathematics, Yaroslavl State University, Yaroslavl, Russia
b Scientific Center in Chernogolovka, Russian Academy of Sciences, Chernogolovka, Russia
c Faculty of Mechanics and Mathematics, Moscow State University, Moscow, Russia
Citations (14)
References:
Abstract: A new mathematical model is proposed for a circular gene network representing a system of unidirectionally coupled ordinary differential equations. The existence and stability of special periodic motions (traveling waves) for this system is studied. It is shown that, with a suitable choice of parameters and an increasing number $m$ of equations in the system, the number of coexisting traveling waves increases indefinitely, but all of them (except for a single stable periodic solution for odd $m$) are quasistable. The quasi-stability of a cycle means that some of its multipliers are asymptotically close to the unit circle, while the other multipliers (except for a simple unit one) are less than unity in absolute value.
Key words: mathematical model, circular gene network, repressilator, traveling wave, asymptotics, quasi-stability, quasi-buffer phenomenon, system of ordinary differential equations, periodic solutions.
Funding agency Grant number
Russian Science Foundation 14-21-00158
Received: 16.05.2017
English version:
Computational Mathematics and Mathematical Physics, 2018, Volume 58, Issue 5, Pages 659–679
DOI: https://doi.org/10.1134/S0965542518050093
Bibliographic databases:
Document Type: Article
UDC: 519.926
Language: Russian
Citation: S. D. Glyzin, A. Yu. Kolesov, N. Kh. Rozov, “Quasi-stable structures in circular gene networks”, Zh. Vychisl. Mat. Mat. Fiz., 58:5 (2018), 682–704; Comput. Math. Math. Phys., 58:5 (2018), 659–679
Citation in format AMSBIB
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  • This publication is cited in the following 14 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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