E
Edward Ott
Researcher at University of Maryland, College Park
Publications - 676
Citations - 48167
Edward Ott is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Attractor & Chaotic. The author has an hindex of 101, co-authored 669 publications receiving 44649 citations. Previous affiliations of Edward Ott include Johns Hopkins University Applied Physics Laboratory & Eötvös Loránd University.
Papers
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Critical exponent of chaotic transients in nonlinear dynamical systems.
TL;DR: A theory determining $\ensuremath{\gamma}$ for two-dimensional maps is developed and compared with numerical experiments to determine the critical exponent of the chaotic transient.
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A local ensemble transform Kalman filter data assimilation system for the NCEP global model
Istvan Szunyogh,Eric J. Kostelich,Gyorgyi Gyarmati,Eugenia Kalnay,Brian R. Hunt,Edward Ott,Elizabeth A. Satterfield,James A. Yorke +7 more
TL;DR: The accuracy and computational efficiency of a parallel computer implementation of the Local Ensemble Transform Kalman Filter (LETKF) data assimilation scheme on the model component of the 2004 version of the Global Forecast System (GFS) of the National Centers for Environmental Prediction (NCEP) is investigated.
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Local low dimensionality of atmospheric dynamics.
TL;DR: It is shown that the Earth's atmosphere often has low BV dimension, and the implications for improving weather forecasting are discussed.
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Estimating correlation dimension from a chaotic time series: when does plateau onset occur?
TL;DR: In this article, it was shown that for a long enough data string with low enough noise, the plateau onset occurs at m = Ceil(D2), where Ceil (D2) is the smallest integer greater than or equal to D2.
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Nonlinear Theory of Ion Acoustic Waves with Landau Damping
Edward Ott,R. N. Sudan +1 more
TL;DR: In this article, a macroscopic equation is shown to govern the time development of a nonlinear ion acoustic wave: ∂n∂τ+ α2n,∂ n∂ξ+