18 citations · 25 across the 6 of their papers we have counts for
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math.NA2021★ 6 cited
Shock trace prediction by reduced models for a viscous stochastic Burgers equation
Nan Chen, Honghu Liu, Fei Lu
Viscous shocks are a particular type of extreme events in nonlinear multiscale systems, and their representation requires small scales. Model reduction can thus play an important r…
math.NA2021★ 18 cited
Conditional Gaussian Nonlinear System: a Fast Preconditioner and a Cheap Surrogate Model For Complex Nonlinear Systems
Nan Chen, Yingda Li, Honghu Liu
Developing suitable approximate models for analyzing and simulating complex nonlinear systems is practically important. This paper aims at exploring the skill of a rich class of no…