36 research outputs found
Parameter estimation in spatially extended systems: The Karhunen-Loeve and Galerkin multiple shooting approach
Get PDFParameter estimation for spatiotemporal dynamics for coupled map lattices and
continuous time domain systems is shown using a combination of multiple
shooting, Karhunen-Loeve decomposition and Galerkin's projection methodologies.
The resulting advantages in estimating parameters have been studied and
discussed for chaotic and turbulent dynamics using small amounts of data from
subsystems, availability of only scalar and noisy time series data, effects of
space-time parameter variations, and in the presence of multiple time-scales.Comment: 11 pages, 5 figures, 4 Tables Corresponding Author - V. Ravi Kumar,
e-mail address: [email protected]
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No full text10.1103/PhysRevE.72.026207Physical Review E - Statistical, Nonlinear, and Soft Matter Physics722-PLEE
Spatiotemporal quasiperiodicity transition to chaos in the one-way coupled bistability lattice system
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