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...
Hlavní autoři: | Palitta, D, Tabeart, JM |
---|---|
Médium: | Journal article |
Jazyk: | English |
Vydáno: |
Elsevier
2023
|
Podobné jednotky
-
On implicit-factorization constraint preconditioners
Autor: Dollar, H, a další
Vydáno: (2006) -
On implicit-factorization constraint preconditioners
Autor: Dollar, H, a další
Vydáno: (2004) -
Extending Constraint Preconditioners for Saddle Point Problems
Autor: Dollar, H
Vydáno: (2005) -
Using constraint preconditioners with regularized saddle-point problems
Autor: Dollar, H, a další
Vydáno: (2007) -
Approximate factorization constraint preconditioners for saddle-point matrices
Autor: Dollar, H, a další
Vydáno: (2006)