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hal-00788666v1  Communication dans un congrès
Igor Yu. GejadzeVictor P. ShutyaevFrançois-Xavier Le DimetOptimal Error Covariances in Variational Data Assimilation
6th International Conference "Inverse Problems, Modeling and Simulation", May 2012, Izmir, Turkey. 2012
hal-00787277v1  Communication dans un congrès
Victor P. ShutyaevFrançois-Xavier Le DimetIgor Yu. GejadzePosterior covariances of optimal solution errors in variational data assimilation
IP:M&S 2010 - 5th International Conference "Inverse Problems: Modeling and Simulation", May 2010, Antalya, Turkey. pp.82-83, 2010
hal-00787278v1  Communication dans un congrès
François-Xavier Le DimetM.Yussuf HussainiDavid FurbishIgor Yu. GejadzeVictor P. ShutyaevError Propagation in Variational Data Assimilation
ECODYC 2010 - Exploring Complex Dynamics in High-Dimensional Chaotic Systems: From Weather Forecasting to Oceanic Flows, Jan 2010, Dresde, Germany. 2010
hal-00787283v1  Communication dans un congrès
François-Xavier Le DimetIgor Yu. GejadzeVictor P. ShutyaevError Propagation in Variational Data Assimilation
AOGS 2010 - 7th Annual Meeting of the Asia Oceania Geophysical Society, Jul 2010, Hyderabad, India. 2010
hal-00787272v1  Communication dans un congrès
François-Xavier Le DimetIgor Yu. GejadzeVictor P. ShutyaevError Propagation and Second Order Information in Variational Data Assimilation
AIP 2009 - Applied Inverse Problems Conference, Jul 2009, Vienna, Austria. 2009
hal-00787266v1  Communication dans un congrès
François-Xavier Le DimetIgor Yu. GejadzeVictor P. ShutyaevPosterior Covariance in VDA for Nonlinear Evolution Models
Fifth WMO International Symposium on Assimilation of Observations in Meteorology, Oceanography and Hydrology, Oct 2009, Melbourne, Australia. 2009
inria-00391878v1  Article dans une revue
Victor P. ShutyaevFrançois-Xavier Le DimetIgor Yu. GejadzeOn optimal solution error covariances in variational data assimilation
Russian Journal of Numerical Analysis and Mathematical Modelling, De Gruyter, 2008, 23 (2), pp.197-205. <10.1515/RJNAMM.2008.012>
hal-00787295v1  Article dans une revue
Victor P. ShutyaevFrançois-Xavier Le DimetIgor Yu. GejadzeReduced-space inverse Hessian for analysis error covariances in variational data assimilation
Russian Journal of Numerical Analysis and Mathematical Modelling, De Gruyter, 2010, 25 (2), pp.169-185. <10.1515/rjnamm.2010.011>
inria-00391893v1  Article dans une revue
Igor Yu. GejadzeFrançois-Xavier Le DimetVictor P. ShutyaevOn analysis error covariances in variational data assimilation
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2008, 30 (4), pp.1847-1874. <10.1137/07068744X>