Spring 2026
| Date | Time | Speaker | Affiliation | Title | Room |
| January 9th, 2026 | 14:15 | Levente Dávid | BME Hungary | Weakly separated self-affine carpets | BME, Room H306 |
| BudWiSer | 15:30 | Yunzhe Li | ISTA | Deformations of the Standard Map Preserving Countably Many Spectral Data | BME, Room H306 |
| 17:00 | Illya Koval | ISTA | Local strong Birkhoff conjecture of almost every ellipse | BME, Room H306 | |
| February 19th, 2026 BudWiSer – Day 1 | 17:15 | Piotr Oprocha | Ostrava | On block gluing and related properties of Hom-shifts | BZ 9, 9. OG, OMP1 Uni Wien |
| February 20th, 2026 | 14:15 | Lorenzo Diaz | Rio de Janeiro | (Robust) heterodimensional cycles of measures | HS12, 2.OG, OMP 1 Uni Wien |
| BudWiSer – Day 2 | 15:15 | Vadim Kaloshin | ISTA | Deformational spectral rigidity of Liouville metrics | HS12, 2.OG, OMP 1 Uni Wien |
| 16:30 | Dominik Kwietniak | Jagiellonian University in Krakow | Realising Choquet simplices as spaces of invariant measures of minimal homeomorphisms on manifolds | HS12, 2.OG, OMP 1 Uni Wien | |
| February 21st, 2026 | 9:30 | Katrin Gelfert | Rio de Janeiro | Full flexibility of entropies among ergodic measures | HS12, 2.OG, OMP 1 Uni Wien |
| BudWiSer – Day 3 | 11:00 | Mateusz Nowak | Jagiellonian University in Krakow | On K and Bernoulli properties in smooth systems | HS12, 2.OG, OMP 1 Uni Wien |
| 12:00 | Jan Boronski | Jagiellonian University in Krakow | Classification of Hénon maps with strange attractors via the topology of a stable manifold | HS12, 2.OG, OMP 1 Uni Wien | |
| February 24th, 2026 | 14:30 | Anna Rechtman | Université Grenoble Alpes | Broken/open book decompositions and generic dynamics of Reeb vector fields | Sunstone building, Big Seminar Room A |
| 16:00 | Tanja Schindler | Jagiellonian University in Krakow | Trimmed sums, extravagances and extreme historic behaviour | Sunstone building, Big Seminar Room A | |
| Moonstone Building, Seminar Room E | |||||
| CANCELED | Moonstone Building, Seminar Room E | ||||
| March 10th, 2026 | 14:00 | Yunzhe Li | ISTA | Almost Integrable Structures of Separatrix Maps | Moonstone Building, Seminar Room E |
| INTERNAL SEMINAR | 15:30 | Miguel Garrido | ISTA | Ergodic geodesic flows on the sphere | Moonstone Building, Seminar Room E |
| March 24th, 2026 | 14:45 | Sonja Hochloch | University of Antwerp | From (hyper)semitoric integrable systems to double flip bifurcations | Moonstone Building, Seminar Room E |
| 16:15 | Laurent Stolovitch | Université Côte d’Azur | Local rigidity of group actions of isometries on compact Riemannian manifolds | Moonstone Building, Seminar Room E | |
| March 25th, 2026 | 14:30 | Corentin Fierobe | University of Rome Tor Vergata | KAM curves and the role of complete families in length spectral rigidity of billiards close to ellipses | Moonstone Building, Seminar Room E |
| INTERNAL SEMINAR | 16:30 | Alessandra Nardi | ISTA | Meanders in Rossby Waves | Moonstone Building, Seminar Room E |
| April 7th, 2026 | 14:30 | Yaniv Ganor | Holon Institute of Technology | Persistence in Wrapped Floer Homology and Poisson Bracket Invariants | Moonstone Building, Seminar Room E |
| 16:00 | Mark Berezovik | Tel Aviv University | Billiards and Hofer Geometry | Moonstone Building, Seminar Room E | |
| April 8th, 2026 | 15:00 | Mathieu Helfter | ISTA | Rigidity of β-Mather function for generalized standard maps | Central Building, Mondi 2b |
| Internal Seminar | 16:30 | Daniel Tsodikovich | ISTA | Rigidity in the Toda lattice | Central Building, Mondi 2b |
| April 17th, 2026 | 14:15 | Olena Karpel | AGH University of Krakow | Subdiagrams and invariant measures for generalized Bratteli diagrams | Sunstone building, Big Seminar Room A+B |
| BudWiSer – day 1 | 15:30 | Mathieu Helfter | ISTA | Rigidity of β-Mather function for generalized standard maps | Sunstone building, Big Seminar Room A+B |
| 17:00 | Jaelin Kim | Renyi Institute | Uniform random walk on discrete graphs and loop processes | Sunstone building, Big Seminar Room A+B | |
| April 18th, 2026 | 9:00 | Daniel Tsodikovich | ISTA | Rigidity in the Toda lattice | Sunstone building, Big Seminar Room A+B |
| BudWiSer – day 2 | 10:30 | Marco Lenci | University of Bologna | Internal-wave billiards in trapezoids and similar tables | Sunstone building, Big Seminar Room A+B |
| 11:30 | Kosma Kasprzak | Jagiellonian University | Controlling ergodic averages along polynomial orbits for every starting point | Sunstone building, Big Seminar Room A+B | |
| April 21st, 2026 | 14:30 | Irene de Blasi | University of Turin | On the Birkhoff conjecture for Kepler billiards | Sunstone building, Big Seminar Room A |
| 16:00 | Tri Minh Le | TU Wien | Eikonal equations and an integration formula via slopes | Sunstone building, Big Seminar Room A | |
| Moonstone Building, Seminar Room E | |||||
| CANCELLED | Moonstone Building, Seminar Room E | ||||
| 19th May, 2026 | 14:30 | Mar Giralt | Paris Dauphine | Chaotic dynamics to L3 in the Restricted 3-Body Problem | Sunstone building, Big Seminar Room A |
| 16:00 | Tobias Jaeger | University of Jena | Irregular model sets and perfect windows | Sunstone building, Big Seminar Room A | |
| June 16th, 2026 | 14:30 | Alex Haro | Universitat de Barcelona | Sun-Jupiter-Saturn system may persist | Sunstone building, Big Seminar Room A |
| 16:00 | Stefano Baranzini | Università San Raffaele Roma | Pointwise Spectral Rigidity for Convex Billiards | Sunstone building, Big Seminar Room A |
Fall 2025
| Date | Time | Speaker | Affiliation | Title | Room |
| October 16th, 2025 Internal Seminar | 15:00 | Yi Pan | University of Piza | Genericity of meandering invariant tori | Office Building Wes, Meeting Room, t 1st Floor |
| October 17th, 2025 | 14:00 | Nicanor Carrasco | Jagiellonian University | Topological slow entropy of some skew products | Sunstone Building, Big Seminar Room B |
| BudWiSer | 15:30 | Abel Komalovics | University of Budapest | ACIM instability of one-dimensional expanding maps through the lens of metastability | |
| 17:00 | Mathieu Helfter | ISTA | Infinite dimensional multifractals | ||
| October 22nd, 2025 Internal Seminar | 11:00 | Daniel Tsodikovich | ISTA | Rigidity properties of the Toda lattice | Sunstong Bldg, big Seminar Room B |
| November 4th, 2025 | 14:30 | Rafael Ramirez-Ros | UPC | High-order persistence of resonant caustics in perturbed circular billiards | Ballroom |
| 16:00 | Albert Fathi | Lyon ENS & Georgia Institute of Technology | Weak KAM theory and viscosity solutions on metric spaces | Ballroom | |
| November 5th, 2025 Internal Seminar | 11:00 | Yunzhe Li | ISTA | Liouville Metrics and Spectral Rigidity | Central Building, Mondi 3 |
| November 18th, 2025 | 14:30 | Santiago Barbieri | Universitat di Girona | Semi-algebraic geometry and generic Hamiltonian stability | Ballroom |
| 16:00 | Manuel Garzon | Instituto de Ciencias Matemáticas | Low-energy dynamics in generic potential fields | Ballroom | |
| November 19th, 2025 Internal Seminar | 11:00 | Miguel Garrido | ISTA | Capture by Mars of an Asteroid in the 3:1 Kirkwood Gap | Central Building, Mondi 3 |
| December 2nd, 2025 | 14:30 | Mihajlo Cekić | Université Paris-Est Créteil | Speed of mixing for extensions of chaotic (Anosov) flows | Ballroom |
| 16:00 | Silvia Radinger | University of Vienna | Rigidity and Toeplitz systems | Ballroom | |
| December 3rd, 2025 Internal Seminar | 11:00 | Illya Koval | ISTA | Folded invariant tori in nontwist systems | Central Building, Mondi 3 |
| December 16th, 2025 | 14:30 | Martin Leguil | Ecole Polytechnique | Marked Length Spectral rigidity of dispersing billiards | Ballroom |
| 16:00 | Pau Martin | UPC | Chaotic phenomena in generic unfoldings of the Hamilton Hopf bifurcation | Ballroom |