In this paper, we propose and study a two-layer network composed of a Petri net in the first layer and a ring of coupled Hindmarsh–Rose neurons in the second layer. Petri nets are appropriate platforms not only for describing sequential processes but also for modeling information circulation in complex systems. Networks of neurons, on the other hand, are commonly used to study synchronization and other forms of collective behavior. Thus, merging both frameworks into a single model promises fascinating new insights into neuronal collective behavior that is subject to changes in network connectivity. In our case, the Petri net in the first layer manages the existence of excitatory and inhibitory links among the neurons in the second layer, thereby making the chemical connections time-varying. We focus on the emergence of different types of collective behavior in the model, such as synchronization, chimeras, and solitary states, by considering different inhibitory and excitatory tokens in the Petri net. We find that the existence of only inhibitory or excitatory tokens disturbs the synchronization of electrically coupled neurons and leads toward chimera and solitary states.
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March 2021
Research Article|
March 16 2021
Collective behavior in a two-layer neuronal network with time-varying chemical connections that are controlled by a Petri net
Alireza Bahramian;
Alireza Bahramian
1
Department of Biomedical Engineering, Amirkabir University of Technology
, No. 350, Hafez Ave., Valiasr Square, Tehran 159163-4311, Iran
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Fatemeh Parastesh;
Fatemeh Parastesh
1
Department of Biomedical Engineering, Amirkabir University of Technology
, No. 350, Hafez Ave., Valiasr Square, Tehran 159163-4311, Iran
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Viet-Thanh Pham;
Viet-Thanh Pham
2
Nonlinear Systems and Applications, Faculty of Electrical and Electronics Engineering, Ton Duc Thang University
, Ho Chi Minh City 758307, Vietnam
3
Division of Dynamics, Lodz University of Technology
, Stefanowskiego 1/15, 90-924 Lodz, Poland
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Tomasz Kapitaniak;
Tomasz Kapitaniak
3
Division of Dynamics, Lodz University of Technology
, Stefanowskiego 1/15, 90-924 Lodz, Poland
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Sajad Jafari
;
Sajad Jafari
4
Center for Computational Biology, Chennai Institute of Technology
, Chennai, Tamil Nadu 600069, India
5
Health Technology Research Institute, Amirkabir University of Technology
, No. 350, Hafez Ave., Valiasr Square, Tehran 159163-4311, Iran
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Matjaž Perc
Matjaž Perc
a)
6
Faculty of Natural Sciences and Mathematics, University of Maribor
, Koroška cesta 160, 2000 Maribor, Slovenia
7
Department of Medical Research, China Medical University Hospital, China Medical University
, Taichung 404332, Taiwan
8
Alma Mater Europaea ECM
, Slovenska ulica 17, 2000 Maribor, Slovenia
9
Complexity Science Hub Vienna
, Josefstädterstraße 39, 1080 Vienna, Austria
a)Author to whom correspondence should be addressed: matjaz.perc@gmail.com
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a)Author to whom correspondence should be addressed: matjaz.perc@gmail.com
Note: This paper is part of the Focus Issue, In Memory of Vadim S. Anishchenko: Statistical Physics and Nonlinear Dynamics of Complex Systems.
Chaos 31, 033138 (2021)
Article history
Received:
January 29 2021
Accepted:
March 02 2021
Citation
Alireza Bahramian, Fatemeh Parastesh, Viet-Thanh Pham, Tomasz Kapitaniak, Sajad Jafari, Matjaž Perc; Collective behavior in a two-layer neuronal network with time-varying chemical connections that are controlled by a Petri net. Chaos 1 March 2021; 31 (3): 033138. https://doi.org/10.1063/5.0045840
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