129 citations · 879 across the 61 of their papers we have counts for
4 papers · 1 filter
Role of time scales and topology on the dynamics of complex networks
Kajari Gupta, G. Ambika
The interplay between time scales and structural properties of complex networks of nonlinear oscillators can generate many interesting phenomena, like amplitude death, cluster sync…
Higher order spectral analysis of ECG signals
Yamini Kotriwar, Sneha Kachhara, K. P. Harikrishnan +1
Higher Order Spectral (HOS) analysis is often applied effectively to analyze many bio-medical signals to detect nonlinear and non-Gaussian processes. One of the most basic HOS meth…
Link deletion in directed complex networks
G. Kashyap, G. Ambika
We present a systematic and detailed study of the robustness of directed networks under random and targeted removal of links. We work with a set of network models of random and sca…
Fractal Measures and Nonlinear Dynamics of Overcontact Binaries
Sandip V. George, R. Misra, G. Ambika
Overcontact binary stars are systems of two stars where the component stars are in contact with each other. This implies that they share a common envelope of gas. In this work we s…