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Proceedings Paper

Bistability promotes solitary states in ensembles of nonlocally coupled maps
Author(s): Elena V. Rybalova; Galina I. Strelkova; Tatyana E. Vadivasova; Vadim S. Anishchenko
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Paper Abstract

In this paper we study numerically a general mechanism of realizing solitary state modes by analyzing the dynamics of one-dimensional ensembles of nonlocally coupled Henon and Lozi maps. It is shown that the main reason of appearing the solitary state regimes consists in the emergence of bistability in individual oscillators of the ensemble. The bistability can arise due to the nonlocal coupling between the ensemble elements, which plays the role of an external force. The numerical findings are illustrated by the construction of basins of attraction of the emerging attractors and their phase portraits in the bistability regime of ensemble elements.

Paper Details

Date Published: 3 June 2019
PDF: 6 pages
Proc. SPIE 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions, 110670P (3 June 2019); doi: 10.1117/12.2523278
Show Author Affiliations
Elena V. Rybalova, Saratov State Univ. (Russian Federation)
Galina I. Strelkova, Saratov State Univ. (Russian Federation)
Tatyana E. Vadivasova, Saratov State Univ. (Russian Federation)
Vadim S. Anishchenko, Saratov State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11067:
Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions
Dmitry Engelevich Postnov, Editor(s)

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