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math.NA2009
Quantifying Uncertainties in Complex Systems
Jiarui Yang, Jinqiao Duan
Uncertainties are abundant in complex systems. Mathematical models for these systems thus contain random effects or noises. The models are often in the form of stochastic different…
math.NA2009
A Stochastic Approach for Parameterizing Unresolved Scales in a System with Memory
Aijun Du, Jinqiao Duan
Complex systems display variability over a broad range of spatial and temporal scales. Some scales are unresolved due to computational limitations. The impact of these unresolved s…