Prépublication
· 2026 arXiv
EN
Logit--Koopman coordinates for scale-resolved forecast-error growth in a three-level Lorenz-96 system
Forecast-error growth in multiscale chaotic systems involves both advancement toward saturation and evolution of the error's scale distribution. We introduce Logit--Koopman coordinates to describe these processes together. For error energies normalized by fixe...
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