Colin James Grudzien
Title
Cited by
Cited by
Year
Degenerate Kalman filter error covariances and their convergence onto the unstable subspace
M Bocquet, KS Gurumoorthy, A Apte, A Carrassi, C Grudzien, ...
SIAM/ASA Journal on Uncertainty Quantification 5 (1), 304-333, 2017
432017
Rank deficiency of Kalman error covariance matrices in linear time-varying system with deterministic evolution
KS Gurumoorthy, C Grudzien, A Apte, A Carrassi, CKRT Jones
SIAM Journal on Control and Optimization 55 (2), 741-759, 2017
23*2017
Chaotic dynamics and the role of covariance inflation for reduced rank Kalman filters with model error
C Grudzien, A Carrassi, M Bocquet
Nonlinear Processes in Geophysics 25 (3), 633-648, 2018
212018
Asymptotic forecast uncertainty and the unstable subspace in the presence of additive model error
C Grudzien, A Carrassi, M Bocquet
SIAM/ASA Journal on Uncertainty Quantification 6 (4), 1335-1363, 2018
172018
Geometric phase in the Hopf bundle and the stability of non-linear waves
CJ Grudzien, TJ Bridges, CKRT Jones
Physica D: Nonlinear Phenomena 334, 4-18, 2016
8*2016
Structure-and Physics-Preserving Reductions of Power Grid Models
C Grudzien, D Deka, M Chertkov, SN Backhaus
Multiscale Modeling & Simulation 16 (4), 1916-1947, 2018
52018
Data assimilation for chaotic dynamics
A Carrassi, M Bocquet, J Demaeyer, C Grudzien, P Raanes, S Vannitsem
arXiv preprint arXiv:2010.07063, 2020
42020
The instability of the Hocking–Stewartson pulse and its geometric phase in the Hopf bundle
C Grudzien
Journal of Computational and Applied Mathematics 307, 162-169, 2016
42016
On the numerical integration of the Lorenz-96 model, with scalar additive noise, for benchmark twin experiments
Grudzien C., Bocquet M., Carrassi A.
Geosci. Model Dev. 13, 1903–1924, 2020
22020
Data assimilation for chaotic systems
A Carrassi, C Grudzien, M Bocquet, J Demaeyer, P Raanes, S Vannitsem
Data assimilation for atmospheric, oceanic and hydrological applications, 2021
12021
The method of the geometric phase in the Hopf bundle as a reformulation of the Evans function for reaction diffusion equations
CJ Grudzien
The University of North Carolina at Chapel Hill, 2016
2016
On the impact of dynamics on ensemble data assimilation
M Bocquet, A Carrassi, C Grudzien
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Articles 1–12