Data assimilation with regularized nonli
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Henry D. I. Abarbanel; Mark Kostuk; William Whartenby
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Article
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2010
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John Wiley and Sons
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English
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## Abstract In variational formulations of data assimilation, the estimation of parameters or initial state values by a search for a minimum of a cost function can be hindered by the numerous local minima in the dependence of the cost function on those quantities. We argue that this is a result of