Welcome to the ESI

The Erwin Schrödinger International Institute for Mathematics and Physics (ESI) is a programme-oriented research institute for mathematics and physics at the University of Vienna. Since its opening in 1993 it has been the mission of the ESI to advance research in mathematics and physics through fruitful interaction between scientists from these disciplines. [more]


If you are interested in applying for an ESI activity, please check out the links below:

Current and Upcoming Activities

Joachim Escher (Leibniz U of Hannover): Fluid Mechanics, covering Rotational Water Waves and Rayleigh-Taylor Instabilities for Potential Flows June 1, 2026 — June 20, 2026 SRF Course
Applications of Tomographic Methods June 8, 2026 — June 12, 2026 Workshop
The Unreasonable Effectiveness of Toric Geometry: Bridging Mathematics, Computation, and String Theory June 15, 2026 — July 17, 2026 Thematic Programme
Analysis and Applications June 22, 2026 — June 26, 2026 Graduate School
New Paradigms for Harnessing Quantum Field Theory at Colliders July 27, 2026 — Aug. 28, 2026 Thematic Programme

ESI Fellows Activities

Beatrice Balzarotti (U of Milan): Nonlocal-to-local convergence results for Cahn-Hilliard equations May 1, 2026 — June 30, 2026 Junior Research Fellow
Research in Teams: O-Minimality in Interaction May 25, 2026 — July 5, 2026 Research in Teams
Research in Teams: Convergence of Lorentzian Spaces June 1, 2026 — June 30, 2026 Research in Teams
Research in Teams: Quivers, VOAs, and Generalised Symmetries June 1, 2026 — Aug. 7, 2026 Research in Teams
Research in Teams: Eliminating (or correcting?) topology violations in dissipative particle Dynamics Aug. 1, 2026 — Sept. 1, 2026 Research in Teams

[view all activities]

Upcoming Talks

Jun 10. 2026

Flowing Cells, Label-Free 3D Imaging: Progress in Holographic Tomography Pietro Ferraro (CNR - ISASI) Jun 10. 2026, 09:00 - 09:30 Part of Applications of Tomographic Methods (Workshop).
Motion-Aware Reconstruction in Optical Diffraction Tomography Michael Quellmalz (TU Berlin) Jun 10. 2026, 09:40 - 10:10 Part of Applications of Tomographic Methods (Workshop).
Optical Near-field Electron Microscopy (ONEM): Damage-free, label-free super-resolution imaging of interfaces Thomas Juffmann (U of Vienna) Jun 10. 2026, 10:40 - 11:10 Part of Applications of Tomographic Methods (Workshop).
Partial imaging problem in planar vector tomography Kamran Sadiq (RICAM, Linz) Jun 10. 2026, 13:30 - 14:00 Part of Applications of Tomographic Methods (Workshop).
Microlocal Analysis in Tomography Todd Quinto (Tufts University) Jun 10. 2026, 15:10 - 15:40 Part of Applications of Tomographic Methods (Workshop).

Jun 11. 2026

PSF reconstruction for the Extremely Large Telescope Sebastian Kamann (LJMU, Liverpool) Jun 11. 2026, 09:00 - 09:30 Part of Applications of Tomographic Methods (Workshop).
Reconstructing the life cycle of galaxies from projected data Iris Breda (U Porto) Jun 11. 2026, 10:40 - 11:10 Part of Applications of Tomographic Methods (Workshop).
The SCD semismooth* Newton method for the efficient minimization of Tikhonov functionals Simon Hubmer (JKU, Linz) Jun 11. 2026, 11:20 - 11:50 Part of Applications of Tomographic Methods (Workshop).
Simultaneous estimation of initial pressure and speed of sound in photoacoustic tomography Tanja Tarvainen (U of Eastern Finland, Joensuu) Jun 11. 2026, 13:30 - 14:00 Part of Applications of Tomographic Methods (Workshop).
Quantitative Multi-Modal Optical Coherence Photoacoustic Elastography with a Hybrid Inversion Algorithm Ekaterina Sherina (U of Vienna) Jun 11. 2026, 14:10 - 14:40 Part of Applications of Tomographic Methods (Workshop).