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cs.LG2026
Mechanism-Aware Ensemble Conditioning for Data-Limited Emulation of Extreme Events
Isabella S. Thiel, Juan Bello-Rivas, Yannis G. Kevrekidis +1
Extreme events in chaotic systems are difficult to learn from short trajectories because they are controlled by transient finite-time instability rather than by frequently observed…
math.DS2026
The Right Space for Dynamics: Numerics with Diffeomorphism Equivariance
Wolf-Juergen Beyn, Michail E. Kavousanakis, Yannis G. Kevrekidis
Among many (equivalent, via invertible transformations) representations of the evolution of a dynamical system, which one is to be preferred? Here we show how the use of infinite-d…