Edit Profile Gejadze, Igor Yu. Compute Distance To: Compute Author ID: gejadze.igor-yu Published as: Gejadze, I.; Gejadze, I. Y.; Gejadze, I. Yu.; Gejadze, Igor; Gejadze, Igor Yu. Documents Indexed: 23 Publications since 1999 all top 5 Co-Authors 1 single-authored 15 Shutyaev, Victor Petrovich 10 Le Dimet, Francois-Xavier 5 Copeland, Graham J. M. 2 Malaterre, Pierre-Olivier 1 Brown, Kirsty L. 1 Elhanafy, Hossam 1 Monnier, Jean-Baptiste 1 Navon, Ionel Michael 1 Ramage, Alison 1 Vidard, Arthur all top 5 Serials 9 Russian Journal of Numerical Analysis and Mathematical Modelling 5 Journal of Computational Physics 3 SIAM Journal on Scientific Computing 2 Computers & Mathematics with Applications 2 International Journal for Numerical Methods in Fluids 1 Computer Methods in Applied Mechanics and Engineering 1 Computational Mathematics and Mathematical Physics all top 5 Fields 15 Numerical analysis (65-XX) 12 Calculus of variations and optimal control; optimization (49-XX) 3 Partial differential equations (35-XX) 3 Fluid mechanics (76-XX) 3 Systems theory; control (93-XX) 2 Geophysics (86-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Statistics (62-XX) 1 Classical thermodynamics, heat transfer (80-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 15 Publications have been cited 75 times in 43 Documents Cited by ▼ Year ▼ On analysis error covariances in variational data assimilation. Zbl 1168.65357Gejadze, I. Yu.; Le Dimet, F.-X.; Shutyaev, V. 17 2008 On optimal solution error covariances in variational data assimilation problems. Zbl 1185.65106Gejadze, I. Yu.; Le Dimet, F.-X.; Shutyaev, V. 13 2010 Computation of the analysis error covariance in variational data assimilation problems with nonlinear dynamics. Zbl 1408.65035Gejadze, I. Yu.; Copeland, G. J. M.; Le Dimet, F.-X.; Shutyaev, V. 9 2011 Open boundary control problem for Navier-Stokes equations including a free surface: adjoint sensitivity analysis. Zbl 1118.49022Gejadze, I. Yu.; Copeland, G. J. M. 8 2006 On a 2D ‘zoom’ for the 1D shallow water model: coupling and data assimilation. Zbl 1173.76309Gejadze, I. Yu.; Monnier, J. 5 2007 Open boundary control problem for Navier-Stokes equations including a free surface: data assimilation. Zbl 1118.49017Gejadze, I. Yu.; Copeland, G. J. M.; Navon, I. M. 5 2006 On optimal solution error in variational data assimilation: Theoretical aspects. Zbl 1102.65096Le Dimet, F.-X.; Shutyaev, V.; Gejadze, I. 4 2006 On Gauss-verifiability of optimal solutions in variational data assimilation problems with nonlinear dynamics. Zbl 1349.49037Gejadze, I. Yu.; Shutyaev, V. 3 2015 Adjoint sensitivity analysis for fluid flow with free surface. Zbl 1134.86006Gejadze, I. Y.; Copeland, G. J. M. 3 2005 A posteriori error covariances in variational data assimilation. Zbl 1163.65046Shutyaev, V. P.; Le Dimet, F.-X.; Gejadze, I. Yu. 2 2009 On error covariances in variational data assimilation. Zbl 1120.93056Gejadze, I.; Le Dimet, F.-X.; Shutyaev, V. 2 2007 Design of the control set in the framework of variational data assimilation. Zbl 1375.93072Gejadze, I. Yu.; Malaterre, P.-O. 1 2016 On computation of the design function gradient for the sensor-location problem in variational data assimilation. Zbl 1248.65068Gejadze, I. Yu.; Shutyaev, V. 1 2012 Adjoint to the Hessian derivative and error covariances in variational data assimilation. Zbl 1217.65124Shutyaev, V. P.; Gejadze, I. Yu. 1 2011 Estimation of predictive uncertainties in flood wave propagation in a river channel using adjoint sensitivity analysis. Zbl 1158.76007Elhanafy, Hossam; Copeland, Graham J. M.; Gejadze, Igor Yu. 1 2008 Design of the control set in the framework of variational data assimilation. Zbl 1375.93072Gejadze, I. Yu.; Malaterre, P.-O. 1 2016 On Gauss-verifiability of optimal solutions in variational data assimilation problems with nonlinear dynamics. Zbl 1349.49037Gejadze, I. Yu.; Shutyaev, V. 3 2015 On computation of the design function gradient for the sensor-location problem in variational data assimilation. Zbl 1248.65068Gejadze, I. Yu.; Shutyaev, V. 1 2012 Computation of the analysis error covariance in variational data assimilation problems with nonlinear dynamics. Zbl 1408.65035Gejadze, I. Yu.; Copeland, G. J. M.; Le Dimet, F.-X.; Shutyaev, V. 9 2011 Adjoint to the Hessian derivative and error covariances in variational data assimilation. Zbl 1217.65124Shutyaev, V. P.; Gejadze, I. Yu. 1 2011 On optimal solution error covariances in variational data assimilation problems. Zbl 1185.65106Gejadze, I. Yu.; Le Dimet, F.-X.; Shutyaev, V. 13 2010 A posteriori error covariances in variational data assimilation. Zbl 1163.65046Shutyaev, V. P.; Le Dimet, F.-X.; Gejadze, I. Yu. 2 2009 On analysis error covariances in variational data assimilation. Zbl 1168.65357Gejadze, I. Yu.; Le Dimet, F.-X.; Shutyaev, V. 17 2008 Estimation of predictive uncertainties in flood wave propagation in a river channel using adjoint sensitivity analysis. Zbl 1158.76007Elhanafy, Hossam; Copeland, Graham J. M.; Gejadze, Igor Yu. 1 2008 On a 2D ‘zoom’ for the 1D shallow water model: coupling and data assimilation. Zbl 1173.76309Gejadze, I. Yu.; Monnier, J. 5 2007 On error covariances in variational data assimilation. Zbl 1120.93056Gejadze, I.; Le Dimet, F.-X.; Shutyaev, V. 2 2007 Open boundary control problem for Navier-Stokes equations including a free surface: adjoint sensitivity analysis. Zbl 1118.49022Gejadze, I. Yu.; Copeland, G. J. M. 8 2006 Open boundary control problem for Navier-Stokes equations including a free surface: data assimilation. Zbl 1118.49017Gejadze, I. Yu.; Copeland, G. J. M.; Navon, I. M. 5 2006 On optimal solution error in variational data assimilation: Theoretical aspects. Zbl 1102.65096Le Dimet, F.-X.; Shutyaev, V.; Gejadze, I. 4 2006 Adjoint sensitivity analysis for fluid flow with free surface. Zbl 1134.86006Gejadze, I. Y.; Copeland, G. J. M. 3 2005 all cited Publications top 5 cited Publications all top 5 Cited by 71 Authors 11 Gejadze, Igor Yu. 11 Shutyaev, Victor Petrovich 7 Le Dimet, Francois-Xavier 4 Sandu, Adrian 3 Chen, Haibo 3 Cioaca, Alexandru 3 Copeland, Graham J. M. 3 Lv, Xianqing 2 Bardsley, Johnathan M. 2 Brufau, Pilar 2 Garcia-Navarro, Pilar 2 Malaterre, Pierre-Olivier 2 Marín, J. R. 2 Monnier, Jean-Baptiste 2 Navon, Ionel Michael 2 Zhang, Jicai 1 Aalto, Atte 1 Agoshkov, Valeriĭ Ivanovich 1 Alekseev, Aleksey K. 1 Alvarez-Vázquez, Lino Jose 1 Auvinen, Harri 1 Battaglia, Laura 1 Brown, Kirsty L. 1 Burguete, Javier 1 Cao, Anzhou 1 Cruchaga, Marcela A. 1 de Sturler, Eric 1 Delenne, Carole 1 D’elía, Jorge 1 Farrell, Patrick E. 1 Fernández-Nieto, Enrique Domingo 1 Fernández, Francisco Javier 1 Funke, Simon W. 1 Gao, Yanqiu 1 Guinot, Vincent 1 Haario, Heikki 1 Haine, Ghislain 1 Howard, Marylesa 1 Jin, Guangzhen 1 Kang, Sung Ha 1 Kauranne, Tuomo 1 Kim, Seongjun 1 Liao, Wenyuan 1 Liu, Haifei 1 Marchuk, Guriĭ Ivanovich 1 Martinez, Aurea 1 Miao, Chunbao 1 Monnier, Jérôme 1 Morales-Hernández, M. D. 1 Morales Hernandez, Monica 1 Núñez Aedo, Jonathan 1 Parker, Albert E. 1 Parmuzin, Eugene I. 1 Petaccia, G. 1 Piggott, Matthew D. 1 Protas, Bartosz 1 Ramage, Alison 1 Ramdani, Karim 1 Rao, Vishwas 1 Reinoso, Ricardo 1 Sellier, Mathieu 1 Sheloput, Tatiana O. 1 Shubina, Elena 1 Solonen, Antti 1 Storti, Mario Alberto 1 Tucsnak, Marius 1 Vidard, Arthur 1 Wang, Hongda 1 Wang, Yaping 1 Weiss, George 1 Zhou, Hao-Min all top 5 Cited in 21 Serials 7 Journal of Computational Physics 6 Russian Journal of Numerical Analysis and Mathematical Modelling 4 Computer Methods in Applied Mechanics and Engineering 3 Computers and Fluids 3 Computers & Mathematics with Applications 3 International Journal for Numerical Methods in Fluids 2 Applied Mathematical Modelling 2 SIAM Journal on Scientific Computing 1 Acta Mechanica 1 Journal of the Franklin Institute 1 Automatica 1 Mathematics and Computers in Simulation 1 Systems & Control Letters 1 MCSS. Mathematics of Control, Signals, and Systems 1 Numerical Linear Algebra with Applications 1 Mathematical Problems in Engineering 1 Doklady Mathematics 1 Abstract and Applied Analysis 1 Computational Geosciences 1 Proceedings of the Steklov Institute of Mathematics 1 SIAM/ASA Journal on Uncertainty Quantification all top 5 Cited in 14 Fields 22 Numerical analysis (65-XX) 14 Calculus of variations and optimal control; optimization (49-XX) 12 Fluid mechanics (76-XX) 11 Geophysics (86-XX) 7 Partial differential equations (35-XX) 7 Systems theory; control (93-XX) 3 Statistics (62-XX) 3 Operations research, mathematical programming (90-XX) 2 Classical thermodynamics, heat transfer (80-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Difference and functional equations (39-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of deformable solids (74-XX) 1 Biology and other natural sciences (92-XX) Citations by Year