I. Yu. Gejadze

Publication Activity (10 Years)

Years Active: 2006-2023
Publications (10 Years): 4

Top Topics

Unsupervised Learning

Nonlinear Dynamics

Data Assimilation

Top Venues

J. Comput. Phys.

Publications

I. Yu. Gejadze, Victor P. Shutyaev, H. Oubanas, Pierre-Olivier Malaterre
A Bayesian-variational cyclic method for solving estimation problems characterized by non-uniqueness (equifinality). J. Comput. Phys. 488 (2023)
I. Yu. Gejadze, Pierre-Olivier Malaterre, Victor Shutyaev
On the use of derivatives in the polynomial chaos based global sensitivity and uncertainty analysis applied to the distributed parameter models. J. Comput. Phys. 381 (2019)
I. Yu. Gejadze, Pierre-Olivier Malaterre
Design of the control set in the framework of variational data assimilation. J. Comput. Phys. 325 (2016)
I. Yu. Gejadze, Victor Shutyaev
On gauss-verifiability of optimal solutions in variational data assimilation problems with nonlinear dynamics. J. Comput. Phys. 280 (2015)
I. Yu. Gejadze, Victor Shutyaev
On Computation of the Design Function Gradient for the Sensor-Location Problem in Variational Data Assimilation. SIAM J. Sci. Comput. 34 (2) (2012)
I. Yu. Gejadze, G. J. M. Copeland, François-Xavier Le Dimet, Victor Shutyaev
Computation of the analysis error covariance in variational data assimilation problems with nonlinear dynamics. J. Comput. Phys. 230 (22) (2011)
I. Yu. Gejadze, François-Xavier Le Dimet, Victor Shutyaev
On optimal solution error covariances in variational data assimilation problems. J. Comput. Phys. 229 (6) (2010)
I. Yu. Gejadze, François-Xavier Le Dimet, Victor Shutyaev
On Analysis Error Covariances in Variational Data Assimilation. SIAM J. Sci. Comput. 30 (4) (2008)
I. Yu. Gejadze, G. J. M. Copeland
Open Boundary Control Problem for Navier-Stokes Equations Including a Free Surface: Adjoint Sensitivity Analysis. Comput. Math. Appl. 52 (8-9) (2006)
I. Yu. Gejadze, G. J. M. Copeland, I. M. Navon
Open Boundary Control Problem for Navier-Stokes Equations Including a Free Surface: Data Assimilation. Comput. Math. Appl. 52 (8-9) (2006)