381 citations · 1.3k across the 36 of their papers we have counts for
36 papers
Phase-locking in -partite networks of delay-coupled oscillators
Joydeep Singha, Ramakrishna Ramaswamy
We examine the dynamics of an ensemble of phase oscillators that are divided in sets, with time-delayed coupling interactions {\em only} between oscillators in different sets o…
A higher-dimensional generalization of the Lozi map: Bifurcations and dynamics
Shakir Bilal, Ramakrishna Ramaswamy
We generalize the two dimensional Lozi map in order to systematically obtain piece-wise continuous maps in three and higher dimensions. Similar to higher-dimensional generalization…
A general mechanism for the `' noise
Avinash Chand Yadav, Ramakrishna Ramaswamy, Deepak Dhar
We consider the response of a memoryless nonlinear device that converts an input signal into an output that only depends on the value of the input at the same time, $…
Emergent organization in a model market
Avinash Chand Yadav, Kaustubh Manchanda, Ramakrishna Ramaswamy
We study the collective behavior of interacting agents in a simple model of market economics originally introduced by Nørrelykke and Bak. A general theoretical framework for intera…
Synchronization efficiency in coupled stochastic oscillators: The role of connection topology
G. Reenaroy Devi, R. K. Brojen Singh, Ram Ramaswamy
We study the efficiency of synchronization in ensembles of identical coupled stochastic oscillator systems. By deriving a chemical Langevin equation, we measure the rate at which t…
Dynamics of stress p53: Nitric oxide induced transition of states and synchronization
Gurumayum Reenaroy Devi, Md. Jahoor Alam, Ram Ramaswamy +1
We study the temporal and the synchronous behaviours in p53-Mdm2 regulatory network due to the interaction of its complex network components with the nitric oxide molecule. In sing…