A low-rank approach to the solution of weak constraint variational data assimilation problems
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Publication:1699478
DOI10.1016/j.jcp.2017.12.039zbMath1381.93100arXiv1702.07278OpenAlexW2781706399MaRDI QIDQ1699478
Daniel L. H. Green, Melina A. Freitag
Publication date: 23 February 2018
Published in: Journal of Computational Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1702.07278
preconditioningiterative methodsmatrix equationsdata assimilationlow-rank methodsweak constraint four dimensional variational data assimilation
Inverse problems for PDEs (35R30) Data smoothing in stochastic control theory (93E14) Existence theories for free problems in two or more independent variables (49J10) Preconditioners for iterative methods (65F08)
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