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19932024
most citedCalibration of the Large Area X-ray Proportional Counter (LAXPC) instrument on-board AstroSat

197 citations · 2.9k across the 142 of their papers we have counts for

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9 papers · 1 filter

nlin.CD2018

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…

nlin.CD2017

Degree weighted recurrence networks for the analysis of time series data

Rinku Jacob, K. P. Harikrishnan, R. Misra +1

Recurrence networks are powerful tools used effectively in the nonlinear analysis of time series data. The analysis in this context is done mostly with unweighted and undirected co…

nlin.CD2016★ 11 cited

Detecting Dynamical States from Noisy Time Series using Bicoherence

Sandip V. George, G. Ambika, R. Misra

Deriving meaningful information from observational data is often restricted by many limiting factors, the most important of which is the presence of noise. In this work, we present…

nlin.CD2016★ 2 cited

Is a hyperchaotic attractor superposition of two multifractals?

K. P. Harikrishnan, R. Misra, G. Ambika

In the context of chaotic dynamical systems with exponential divergence of nearby trajectories in phase space, hyperchaos is defined as a state where there is divergence or stretch…

nlin.CD2015★ 11 cited

Can recurrence networks show small world property?

Rinku Jacob, K. P. Harikrishnan, R. Misra +1

Recurrence networks are complex networks, constructed from time series data, having several practical applications. Though their properties when constructed with the threshold valu…

nlin.CD2015★ 45 cited

Uniform framework for the recurrence-network analysis of chaotic time series

Rinku Jacob, K. P. Harikrishnan, R. Misra +1

We propose a general method for the construction and analysis of unweighted - recurrence networks from chaotic time series. The selection of the critical threshold in our…