Ralf Zimmermann
Orcid: 0000-0003-1692-3996Affiliations:
- DLR, Braunschweig, Germany
According to our database1,
Ralf Zimmermann
authored at least 23 papers
between 2010 and 2024.
Collaborative distances:
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Bibliography
2024
Adv. Comput. Math., April, 2024
Adv. Comput. Math., February, 2024
SIAM J. Sci. Comput., 2024
CoRR, 2024
Riemannian optimization on the symplectic Stiefel manifold using second-order information.
CoRR, 2024
2023
SIAM J. Sci. Comput., December, 2023
2022
Computing the Riemannian Logarithm on the Stiefel Manifold: Metrics, Methods, and Performance.
SIAM J. Matrix Anal. Appl., June, 2022
2021
A geometric approach to subspace updates and orthogonal matrix decompositions under rank-one modifications.
Math. Comput., 2021
The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications.
CoRR, 2021
Proceedings of the Geometric Science of Information - 5th International Conference, 2021
2020
SIAM J. Sci. Comput., 2020
2018
Geometric Subspace Updates with Applications to Online Adaptive Nonlinear Model Reduction.
SIAM J. Matrix Anal. Appl., 2018
Theoretical investigations of the new Cokriging method for variable-fidelity surrogate modeling - Well-posedness and maximum likelihood training.
Adv. Comput. Math., 2018
Model reduction of complex dynamical systems - Editorial of the special issue corresponding to a workshop held at SDU Odense, Denmark, January 11-13, 2017.
Adv. Comput. Math., 2018
2017
A Matrix-Algebraic Algorithm for the Riemannian Logarithm on the Stiefel Manifold under the Canonical Metric.
SIAM J. Matrix Anal. Appl., 2017
2016
2015
Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2015, 2015
2014
A Locally Parametrized Reduced-Order Model for the Linear Frequency Domain Approach to Time-Accurate Computational Fluid Dynamics.
SIAM J. Sci. Comput., 2014
Erratum to "Asymptotic Behavior of the Likelihood Function of Covariance Matrices of Spatial Gaussian Processes".
J. Appl. Math., 2014
2013
SIAM J. Sci. Comput., 2013
J. Comput. Appl. Math., 2013
2010
Proceedings of the International Conference on Computational Science, 2010
Asymptotic Behavior of the Likelihood Function of Covariance Matrices of Spatial Gaussian Processes.
J. Appl. Math., 2010