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Vestnik Novosibirskogo Gosudarstvennogo Universiteta. Seriya Matematika, Mekhanika, Informatika, 2010, Volume 10, Issue 1, Pages 18–28
(Mi vngu28)
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This article is cited in 4 scientific papers (total in 4 papers)
On Some Nonlinear Dynamical Systems Modeling Asymmetric Gene Networks. Part 2
V. P. Golubyatnikova, Yu. A. Gaidovb, V. A. Likhoshvayc a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State Pedagogical University
c Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences
Abstract:
We find conditions of existence of periodic trajectories for 3-dimensional nonlinear dynamical systems modeling gene networks regulated by negative feedbacks and by combinations of positive and negative feedbacks described by unimodal functions. For these dynamical systems, we obtain also sufficient conditions of existence of stable cycles and describe the topological indices of their stationary points.
Keywords:
periodic trajectories, stable cycles, models of gene networks, positive and negative feedbacks.
Received: 06.01.2010
Citation:
V. P. Golubyatnikov, Yu. A. Gaidov, V. A. Likhoshvay, “On Some Nonlinear Dynamical Systems Modeling Asymmetric Gene Networks. Part 2”, Vestn. Novosib. Gos. Univ., Ser. Mat. Mekh. Inform., 10:1 (2010), 18–28
Linking options:
https://www.mathnet.ru/eng/vngu28 https://www.mathnet.ru/eng/vngu/v10/i1/p18
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Abstract page: | 276 | Full-text PDF : | 73 | References: | 48 | First page: | 1 |
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