Jiang, Lijian; Douglas, Craig C. Analysis of an operator splitting method in 4D-Var. (English) Zbl 1193.65087 Discrete Contin. Dyn. Syst. 2009, Suppl., 394-403 (2009). Reviewer: Werner H. Schmidt (Greifswald) MSC: 65J15 65M32 49M05 PDFBibTeX XMLCite \textit{L. Jiang} and \textit{C. C. Douglas}, Discrete Contin. Dyn. Syst. 2009, 394--403 (2009; Zbl 1193.65087)
Lass, O.; Vallejos, M.; Borzi, A.; Douglas, C. C. Implementation and analysis of multigrid schemes with finite elements for elliptic optimal control problems. (English) Zbl 1162.65360 Computing 84, No. 1-2, 27-48 (2009). MSC: 65K10 49K20 49J20 49M15 PDFBibTeX XMLCite \textit{O. Lass} et al., Computing 84, No. 1--2, 27--48 (2009; Zbl 1162.65360) Full Text: DOI
Jiang, L.; Douglas, C. C. An analysis of 4D variational data assimilation and its application. (English) Zbl 1169.65067 Computing 84, No. 1-2, 97-120 (2009). Reviewer: Bülent Karasözen (Ankara) MSC: 65K10 65J15 49M05 49J20 49N45 86A10 PDFBibTeX XMLCite \textit{L. Jiang} and \textit{C. C. Douglas}, Computing 84, No. 1--2, 97--120 (2009; Zbl 1169.65067) Full Text: DOI
Douglas, Craig C. Abstract multi-grid with applications to elliptic boundary-value problems. (English) Zbl 0561.65039 Elliptic problem solvers II, Proc. Conf., Monterey/Calif. 1983, 453-466 (1984). MSC: 65J10 65N22 65K10 35J25 49J40 PDFBibTeX XML