Stein-based preconditioners for weak-constraint 4D-var
Algorithms for data assimilation try to predict the most likely state of a dynamical system by combining information from observations and prior models. Variational approaches, such as the weak-constraint four-dimensional variational data assimilation formulation considered in this paper, can ultima...
Autori principali: | Palitta, D, Tabeart, JM |
---|---|
Natura: | Journal article |
Lingua: | English |
Pubblicazione: |
Elsevier
2023
|
Documenti analoghi
Documenti analoghi
-
On implicit-factorization constraint preconditioners
di: Dollar, H, et al.
Pubblicazione: (2006) -
On implicit-factorization constraint preconditioners
di: Dollar, H, et al.
Pubblicazione: (2004) -
Extending Constraint Preconditioners for Saddle Point Problems
di: Dollar, H
Pubblicazione: (2005) -
Using constraint preconditioners with regularized saddle-point problems
di: Dollar, H, et al.
Pubblicazione: (2007) -
Approximate factorization constraint preconditioners for saddle-point matrices
di: Dollar, H, et al.
Pubblicazione: (2006)