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G. Ambika
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Synapse loss and progress of Alzheimer’s disease-A network model
G Kashyap, D Bapat, D Das, R Gowaikar, RE Amritkar, G Rangarajan, ...
Scientific Reports 9 (1), 6555, 2019
1462019
General mechanism for amplitude death in coupled systems
V Resmi, G Ambika, RE Amritkar
Physical Review E 84 (4), 046212, 2011
1432011
A non-subjective approach to the GP algorithm for analysing noisy time series
KP Harikrishnan, R Misra, G Ambika, AK Kembhavi
Physica D: Nonlinear Phenomena 215 (2), 137-145, 2006
872006
Synchronized states in chaotic systems coupled indirectly through a dynamic environment
V Resmi, G Ambika, RE Amritkar
Physical Review E 81 (4), 046216, 2010
852010
Virus antibody dynamics in primary and secondary dengue infections
TP Gujarati, G Ambika
Journal of mathematical biology 69, 1773-1800, 2014
732014
Amplitude death in complex networks induced by environment
V Resmi, G Ambika, RE Amritkar, G Rangarajan
Physical Review E 85 (4), 046211, 2012
732012
Measure for degree heterogeneity in complex networks and its application to recurrence network analysis
R Jacob, KP Harikrishnan, R Misra, G Ambika
Royal Society open science 4 (1), 160757, 2017
682017
Detecting abnormality in heart dynamics from multifractal analysis of ECG signals
SM Shekatkar, Y Kotriwar, KP Harikrishnan, G Ambika
Scientific reports 7 (1), 15127, 2017
502017
Uniform framework for the recurrence-network analysis of chaotic time series
R Jacob, KP Harikrishnan, R Misra, G Ambika
Physical review E 93 (1), 012202, 2016
482016
The chaotic behavior of the black hole system GRS 1915+ 105
R Misra, KP Harikrishnan, B Mukhopadhyay, G Ambika, AK Kembhavi
The Astrophysical Journal 609 (1), 313, 2004
452004
Anticipatory synchronization with variable time delay and reset
G Ambika, RE Amritkar
Physical Review E 79 (5), 056206, 2009
432009
The nonlinear behavior of the black hole system grs 1915+ 105
R Misra, KP Harikrishnan, G Ambika, AK Kembhavi
The Astrophysical Journal 643 (2), 1114, 2006
422006
On interrelations of recurrences and connectivity trends between stock indices
B Goswami, G Ambika, N Marwan, J Kurths
Physica A: Statistical Mechanics and its Applications 391 (18), 4364-4376, 2012
382012
Nonlinear time series analysis of the light curves from the black hole system GRS1915+ 105
KP Harikrishnan, R Misra, G Ambika
Research in Astronomy and Astrophysics 11 (1), 71, 2011
292011
Computing the multifractal spectrum from time series: an algorithmic approach
KP Harikrishnan, R Misra, G Ambika, RE Amritkar
Chaos: An Interdisciplinary Journal of Nonlinear Science 19 (4), 2009
282009
Characterization of chaotic attractors under noise: A recurrence network perspective
R Jacob, KP Harikrishnan, R Misra, G Ambika
Communications in Nonlinear Science and Numerical Simulation 41, 32-47, 2016
262016
Revisiting the box counting algorithm for the correlation dimension analysis of hyperchaotic time series
KP Harikrishnan, R Misra, G Ambika
Communications in Nonlinear Science and Numerical Simulation 17 (1), 263-276, 2012
262012
Combined use of correlation dimension and entropy as discriminating measures for time series analysis
KP Harikrishnan, R Misra, G Ambika
Communications in Nonlinear Science and Numerical Simulation 14 (9-10), 3608 …, 2009
252009
Bubbling and bistability in two parameter discrete systems
G Ambika, NV Sujatha
Pramana 54 (5), 751-761, 2000
252000
Early warning signals indicate a critical transition in Betelgeuse
SV George, S Kachhara, R Misra, G Ambika
Astronomy & Astrophysics 640, L21, 2020
182020
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