G. Ambika is Professor at Indian Institute of Science Education and Research (IISER) Tirupati, India. Ambika’s research interests are in understanding complex systems using the framework of complex networks and nonlinear dynamics. She is interested in theoretical studies of complexity based on multiple time scale phenomena and complexity and connectivity measures from observational data. Her research group is engaged in characterising complex systems using measures of recurrence networks derived from ECG, EEG and astrophysical data to quantify and classify their underlying dynamical complexity.
More details at : http://www.iisertirupati.ac.in/people/faculty/ambika.php
and https://www.researchgate.net/lab/G-Ambika-Lab