# Professor Erik Palmgren in memoriam

The Department is greatly saddened by the unexpected passing of our colleague Erik Palmgren who had been a professor in the department since 2011.

# Portrait of Harald Cramér

Harald Cramér’s grandson Johan Cramér has donated a portrait of Harald Cramér.

# SMC calendar

- Markus Kunze: Higher regularity of the 'tangential' fields in the relativistic Vlasov-Maxwell system
- Mincong Zeng: Dual Steenrod algebra, real cobordism and Morava E-theories
- Dietrich Häfner: Linear stability of slowly rotating Kerr spacetimes
- Natalia Andrea Londono Castrillon: A Topological analysis of an alternative to the PageRank algorithm in weighted directed graphs
- Mini-Symposium on Computational Mathematics
- Patrice Koehl: Coarse-grained dynamics of supramolecules
- Ozan Öktem: Bayesian inversion for tomography through machine learning