most citedA low-rank approach to the solution of weak constraint variational data assimilation problems

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math.NA2017★ 19 cited

A low-rank approach to the solution of weak constraint variational data assimilation problems

Melina A. Freitag, Daniel L. H. Green

Weak constraint four-dimensional variational data assimilation is an important method for incorporating data (typically observations) into a model. The linearised system arising wi…