67 citations
3 papers
nlin.CD2006★ 4 cited
Synchronisation schemes for two dimensional discrete systems
G Ambika, K Ambika
In this work we consider two models of two dimensional discrete systems subjected to three different types of coupling and analyse systematically the performance of each in realisi…
nlin.CD2006★ 67 cited
A non subjective approach to the GP algorithm for analysing noisy time series
K. P. Harikrishnan, R. Misra, G. Ambika +1
We present an adaptation of the standard Grassberger-Proccacia (GP) algorithm for estimating the Correlation Dimension of a time series in a non subjective manner. The validity and…
astro-ph2006★ 1 cited
The non-linear behavior of the black hole system GRS 1915+105
R. Misra, K. P. Harikrishnan, G. Ambika +1
Using non-linear time series analysis, along with surrogate data analysis, it is shown that the various types of long term variability exhibited by the black hole system GRS 1915+1…