A derivative-free trust region framework for variational data assimilation

Ruiz, E. D. N.Sandu, Adrian2017-03-062017-03-062016-02-010377-0427http://hdl.handle.net/10919/75282164 - 179 (16) page(s)enIn CopyrightMathematics, AppliedMathematicsTrust region4D-EnKFHybrid methodsNORTH-ATLANTIC OSCILLATIONERROR COVARIANCESMODELVARIABILITYSEARCHA derivative-free trust region framework for variational data assimilationArticle - RefereedJournal of Computational And Applied Mathematicshttps://doi.org/10.1016/j.cam.2015.02.033293