Articles written in Pramana – Journal of Physics
Volume 59 Issue 1 July 2002 pp L155-L161 Rapid Communication
We report the formation of Cantor set-like fractals during the development of coherent structures in a coupled map lattice (CML). The dependence of these structures on the size of the lattice as well as the ﬁrst three dimensions of the associated fractal patterns are analyzed numerically.
Volume 64 Issue 4 April 2005 pp 535-542
We present the results of extensive numerical studies on stochastic resonance and its characteristic features in three model systems, namely, a model for Josephson tunnel junctions, the bistable cubic map and a coupled map lattice formed by coupling the cubic maps. Some interesting features regarding the mechanism including multisignal amplification and spatial stochastic resonance are shown.
Volume 94, 2019
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