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...
Príomhchruthaitheoirí: | Palitta, D, Tabeart, JM |
---|---|
Formáid: | Journal article |
Teanga: | English |
Foilsithe / Cruthaithe: |
Elsevier
2023
|
Míreanna comhchosúla
-
On implicit-factorization constraint preconditioners
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2006) -
On implicit-factorization constraint preconditioners
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2004) -
Extending Constraint Preconditioners for Saddle Point Problems
de réir: Dollar, H
Foilsithe / Cruthaithe: (2005) -
Using constraint preconditioners with regularized saddle-point problems
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2007) -
Approximate factorization constraint preconditioners for saddle-point matrices
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2006)