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nlin.CD2006★ 40 cited
Spatial synchronization and extinction of species under external forcing
R. E. Amritkar, Govindan Rangarajan
We study the interplay between synchronization and extinction of a species. Using a general model we show that under a common external forcing, the species with a quadratic saturat…
cond-mat.stat-mech2006
Analysis of delay correlation matrices
K. B. K. Mayya, R. E. Amritkar
We construct and analyze symmetrized delay correlation matrices for empirical data sets for atmopheric and financial data to derive information about correlation between different…