Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Bera, Bidesh K."'
Publikováno v:
Chaos 31, 083125 (2021)
In the present article, we demonstrate the emergence and existence of the spiral wave chimera-like transient pattern in coupled ecological systems, composed of prey-predator patches, where the patches are connected in a three-dimensional medium throu
Externí odkaz:
http://arxiv.org/abs/2108.02951
The coexistence of coherent and incoherent domains, namely the appearance of chimera states, is being studied extensively in many contexts of science and technology since the past decade, though the previous studies are mostly built on the framework
Externí odkaz:
http://arxiv.org/abs/1902.01036
Restoration of oscillation in network of oscillators in presence of direct and indirect interactions
Publikováno v:
Physics Letters A 380 (2016) 3617
The suppression of oscillations in coupled systems may lead to several unwanted situations, which requires a suitable treatment to overcome the suppression. In this paper, we show that the environmental coupling in the presence of direct interaction,
Externí odkaz:
http://arxiv.org/abs/1707.05483
Publikováno v:
Eur Phys J Special Topics 225 (2016) 65
We study the constructive role of noises in a Lorenz system with functional delay. The effect of delay can change the dynamics of the system to a chaotic one from its steady state. Induced synchronization with white and colored (red and green) noises
Externí odkaz:
http://arxiv.org/abs/1707.05478
Publikováno v:
Eur Phys J B 90 (2017) 132
This paper investigates the emergence of amplitude death and revival of oscillations from the suppression states in a system of coupled dynamical units interacting through delayed cyclic mode. In order to resurrect the oscillation from amplitude deat
Externí odkaz:
http://arxiv.org/abs/1707.05472
Publikováno v:
Phys. Rev. E 97, 022201 (2018)
Chimera state is defined as a mixed type of collective state in which synchronized and desynchronized subpopulations of a network of coupled oscillators coexist and the appearance of such anomalous behavior has strong connection to diverse neuronal d
Externí odkaz:
http://arxiv.org/abs/1707.08443
Publikováno v:
Scientific Reports 7 (2017) 45909
In this report, we investigate the stabilization of saddle fixed points in coupled oscillators where individual oscillators exhibit the saddle fixed points. The coupled oscillators may have two structurally different types of suppressed states, namel
Externí odkaz:
http://arxiv.org/abs/1707.01695
Publikováno v:
European Physical Journal Special Topics 226 (2017) 1893
We report enhancing of complete synchronization in identical chaotic oscillators when their interaction is mediated by a mismatched oscillator. The identical oscillators now interact indirectly through the intermediate relay oscillator. The induced h
Externí odkaz:
http://arxiv.org/abs/1707.01272
We report the emergence of coexisting synchronous and asynchronous subpopulations of oscillators in one dimensional arrays of identical oscillators by applying a self-feedback control. When a self-feedback is applied to a subpopulation of the array,
Externí odkaz:
http://arxiv.org/abs/1707.01266
Publikováno v:
EPL 118, 10001 (2017)
Collective behavior among coupled dynamical units can emerge in various forms as a result of different coupling topologies as well as different types of coupling functions. Chimera states have recently received ample attention as a fascinating manife
Externí odkaz:
http://arxiv.org/abs/1705.06786