129 citations · 920 across the 31 of their papers we have counts for
32 papers
Bunching of extreme events on complex network
Sarvesh K. Upadhyay, Vimal Kishore, Sanjay Kumar +1
Extreme events such as earthquakes, floods, and power blackouts often display burst phenomena where multiple extreme events occur in quick succession or in bunches. This study exam…
Synchronization of nearly-identical dynamical systems. II Optimized networks
Suman Acharyya, R. E. Amritkar
In this paper we use the master stability function (MSF) for nearly identical dynamical systems obtained in the previous paper to construct optimized networks (ONs) which show bett…
Synchronization of nearly-identical dynamical systems. I Size instability
Suman Acharyya, R. E. Amritkar
We study the generalized synchronization and its stability using master stability function (MSF), in a network of coupled nearly identical dynamical systems. We extend the MSF appr…
Generalized Synchronization of Coupled Chaotic Systems
Suman Acharyya, R. E. Amritkar
In this paper we briefly report some recent developments on generalized synchronization. We discuss different methods of detecting generalized synchronization. We first consider tw…
Dependence of synchronisation frequency of Kuramoto oscillators on symmetry of natural frequency distribution
Arindam Saha, R. E. Amritkar
Kuramoto oscillators have been proposed earlier as a model for interacting systems that exhibit synchronisation. In this article we study the difference between networks with symme…
Amplitude death in complex networks induced by environment
V. Resmi, G. Ambika, R. E. Amritkar +1
We present a mechanism for amplitude death in coupled nonlinear dynamical systems on a complex network having interactions with a common environment-like external system. We develo…