Numerical Analysis Groups, Members, Georgios Vretinaris

Numerical Analysis Groups

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Georgios Vretinaris

Ph.D. Student

Mathematical Institut
University of Tübingen
Auf der Morgenstelle 10.
D-72076 Tübingen

Room: C3P16, building C (site map)
mail: georgios.vretinaris (∂) uni-tuebingen.de

Interests

Dynamical Low-Rank Approximation
Tree Tensor Networks
Kinetic Problems
General Relativity

Integration of the Vlasov-Poisson (2x2v) system using the Fixed-Rank TTN Integrator.

Preprints & Publications

Stamatis Vretinaris, Georgios Vretinaris, Christos Mermigkas, Minas Karamanis, Nikolaos Stergioulas, Robust and fast parameter estimation for gravitational waves from binary neutron star merger remnants, accepted.
Georgios Vretinaris A Low-Rank BUG Method for Sylvester-Type Equations, submitted.

Teaching

Office hours: open door policy.

SS 2026: Teaching Assistant for Numerics of Instationary Partial Differential Equations (Prof. Lubich)
WS 2025/26: Preparatory Course Introduction to Programming with Julia
WS 2025/26: Teaching Assistant for Numerics of Stationary Partial Differential Equations (Prof. Lubich)
SS 2025: Teaching Assistant for Algorithms in Numerical Mathematics (Dr. Shi, Dr. Le Henaff)