Prof. Dr. André Uschmajew
| Phone: | +49 821 598 2033 |
| Email: | andre.uschmajew@uni-auni-a.de () |
| Room: | 3038 (L1) |
| Open hours: | by appointment |
| Address: | Universit?tsstra?e 14, 86159 Augsburg |
Curriculum Vitae
2022 -????????????? Chair of Mathematical Data Science, 伟德国际_伟德国际1946$娱乐app游戏 of Augsburg
2019, 2020????? Visiting professor, Leipzig 伟德国际_伟德国际1946$娱乐app游戏
2017 - 2022???? Research group leader, Max Planck Institute MiS Leipzig
2014 - 2017???? Bonn Junior Fellow professorship, 伟德国际_伟德国际1946$娱乐app游戏 of Bonn
2013 - 2014???? Research associate, EPF Lausanne
2013??????????????? Dissertation in Mathematics, TU Berlin
2008 - 2013???? Research associate, TU Berlin
2008??????????????? Diploma in Mathematics, TU Berlin
Research Topics
- Tensors: geometry of low-rank varieties and tensor networks tensor product operators
- Low-rank approximation: functional analytic foundations, approximation rates, spectral and nuclear norm
- Optimization: block coordinate methods, Riemannian optimization, optimization landscape of multilinear models
- Applications: high-dimensional problems, low-rank models in data science, signal processing, dynamical low-rank approximation
Teaching
Publications
Publication list at
Google Scholar
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Preprints
Daniel Kressner, David Persson, André Uschmajew
On the randomized SVD in infinite dimensions
arXiv:2506.06882 (2025)
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Fulvio Gesmundo, Alexandros Grosdos, André Uschmajew
Identifiability through special linear measurements
arXiv:2505.24328 (2025)
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Guillaume Olikier, Petar Mlinari?, P. -A. Absil, André Uschmajew
The tangent cone to the real determinantal variety: various expressions and a proof
arXiv:2504.11382 (2025)
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André Uschmajew and Andreas Zeiser
Discontinuous Galerkin discretization of conservative dynamical low-rank approximation schemes for the Vlasov-Poisson equation
arXiv:2503.10562 (2025)
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Tasuku Soma and André Uschmajew
Accelerating operator Sinkhorn iteration with overrelaxation
arXiv:2410.14104 (2024)