Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Stochastic switching in systems with rare and hidden attractors. / Stankevich, Nataliya; Mosekilde, Erik; Koseska, Aneta.
в: European Physical Journal: Special Topics, Том 227, № 7-9, 01.10.2018, стр. 747-756.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Stochastic switching in systems with rare and hidden attractors
AU - Stankevich, Nataliya
AU - Mosekilde, Erik
AU - Koseska, Aneta
N1 - Publisher Copyright: © 2018, EDP Sciences and Springer-Verlag GmbH Germany, part of Springer Nature.
PY - 2018/10/1
Y1 - 2018/10/1
N2 - Complex biochemical networks are commonly characterised by the coexistence of multiple stable attractors. This endows living systems with plasticity in responses under changing external conditions, thereby enhancing their probability for survival. However, the type of such attractors as well as their positioning can hinder the likelihood to randomly visit these areas in phase space, thereby effectively decreasing the level of multistability in the system. Using a model based on the Hodgkin–Huxley formalism with bistability between a silent state, which is a rare attractor, and oscillatory bursting attractor, we demonstrate that the noise-induced switching between these two stable attractors depends on the structure of the phase space and the disposition of the coexisting attractors to each other.
AB - Complex biochemical networks are commonly characterised by the coexistence of multiple stable attractors. This endows living systems with plasticity in responses under changing external conditions, thereby enhancing their probability for survival. However, the type of such attractors as well as their positioning can hinder the likelihood to randomly visit these areas in phase space, thereby effectively decreasing the level of multistability in the system. Using a model based on the Hodgkin–Huxley formalism with bistability between a silent state, which is a rare attractor, and oscillatory bursting attractor, we demonstrate that the noise-induced switching between these two stable attractors depends on the structure of the phase space and the disposition of the coexisting attractors to each other.
UR - http://www.scopus.com/inward/record.url?scp=85055101694&partnerID=8YFLogxK
U2 - 10.1140/epjst/e2018-800012-7
DO - 10.1140/epjst/e2018-800012-7
M3 - Article
AN - SCOPUS:85055101694
VL - 227
SP - 747
EP - 756
JO - European Physical Journal: Special Topics
JF - European Physical Journal: Special Topics
SN - 1951-6355
IS - 7-9
ER -
ID: 86485155