2 papers
physics.data-an2018
A shadowing-based inflation scheme for ensemble data assimilation
Thomas Bellsky, Lewis Mitchell
Artificial ensemble inflation is a common technique in ensemble data assimilation, whereby the ensemble covariance is periodically increased in order to prevent deviation of the en…
math.DS2013
Adiabatic stability under semi-strong interactions: The weakly damped regime
Thomas Bellsky, Arjen Doelman, Tasso J. Kaper +1
We rigorously derive multi-pulse interaction laws for the semi-strong interactions in a family of singularly-perturbed and weakly-damped reaction-diffusion systems in one space dim…