Seminars and colloquia

The Department of Mathematics and Statistics regularly organises seminars and colloquia open to all. The events are listed on this page.

The departmental colloquium is a monthly event where a mathematics or statistics expert gives a talk at a level generally accessible to department staff and graduate students. The duration of the presentation is 45 minutes with an additional 15 minutes for questions. The talk is followed by mingling with food and drinks. The colloquium provides a nice setting to bring our whole department together once a month.

1-5/2024, chaired by Peter Hästö

  • 31.1. klo 16.15, Jihoon Ok (Sogang University), "Regularity theory for partial differential equations from Calculus of variations".
  • 28.2. klo 16.15, Tom Rosenström (University of Helsinki), "On the nature and measurement of mental disorders: statistical, dynamic, and machine-learning perspectives"
  • 12.3. klo 16.15, Jon Star (Harvard University), Mathematical flexibility: A promising focus for research and practice. *Note that this is not the usual colloquium time!*
  • 24.4. klo 16.15, Riikka Korte (Aalto University), Sphericalizations preserving energies
  • 29.5. klo 16.15, Juliette Kennedy (University of Helsinki), Two programs in set theory: an exercise in Gödelian methodology

9-12/2023, Chaired by Hans-Olav Tylli

  • 27.9.2023 Colloquium talk cancelled
  • 25.10.2023, 16.15.  Christian Webb (University of Helsinki): Logarithmically correlated random fields
  • 29.11.2023, 16.15. Samson Abramsky (University College London): Contextuality: At the Borders of Paradox
  • 20.12.2023, 16.15. Petri Ola (University of Helsinki): Teichmüller Meets Medical Imaging

1-5/2023 Chaired by Matti Pirinen

  • Wed 25.1.2023, 16.15. Tuomas Hytönen (Helsingin yliopisto): Matrix weights, convex bodies, and the angle between past and future.
  • Wed 1.3.2023, 16.15. Menachem Magidor (Hebrew University): Regularity properties of subsets of the real line and other Polish spaces
  • Wed 29.3.2023, 16.15. Matti Vihola (University of Jyväskylä): Random thoughts about scalable Bayesian computing
  • Wed 26.4.2023, 16.15. Eveliina Peltola (Aalto University and University of Bonn): Loewner theory in complex analysis and random geometry
  • Wed 31.5.2023, 16.15. Antti Honkela (University of Helsinki): Mathematics of privacy and anonymity using differential privacy

9-12/2022 Chaired by Eva Kisdi

Wed. 28.9.2022, 16.15. Philip Maini (University of Oxford): Modelling collective cell movement in biology and medicine

Wed 2.11.2022, 16.15. Lauri Oksanen (University of Helsinki): On Calderón's problem

Mon 28.11.2022, 16.15. Tom Britton (Stockholm University): Mathematical models for epidemics (including Covid-19)

Wed 14.12.2022, 16.15. Hildegard Uecker (Max Planck Institute for Evolutionary Biology): Mathematical population genetics of bacteria: Evolutionary dynamics on extra-chromosomal DNA elements

1-5/2022 Chaired by Christian Webb

Wed. 26.1.2022, 16.15. Roland Bauerschmidt (University of Cambridge). Title: Random forests and the OSp(1|2) nonlinear sigma model

Wed. 16.2.2022, 16.15. Dallas Albritton (Institute for Advanced Study). Title: Non-uniqueness of Leray solutions of the forced Navier-Stokes equations. Note that this is not the last Wednesday of the month!

Wed. 30.3.2022, 16.15. Istvan Prause (University of Eastern Finland). Title: Complex proofs of real theorems. 

Wed. 27.4.2022, 16.15. Joni Teräväinen (University of Turku). Title: On the Möbius randomness principle

Tue. 24.5.2022, 16.15. Peter Hintz (ETH Zürich). Title: General relativity, spectral theory, and microlocal analysis. Note that the colloquium is on a Tuesday instead of a Wednesday! 

Link to Wiki-page with past colloquia