The mathematical research in Uppsala has traditionally been dominated by analysis. You may have heard of Lennart Carleson who was awarded the Abel Prize or Arne Beurling who cracked the cipher machine Geheimfernschreiber during World War II. They were both very prominent in harmonic analysis. Another strong area of research in Uppsala at the time was differential geometry. But during the 1990s, an internationalisation took place and our research has grown since, both in terms of the number of researchers and research areas.