The research group in algebra, geometry, topology, and combinatorics is active in several areas of these fields including, commutative and homological algebra, complex and real algebraic geometry as well as arithmetic geometry, homotopy theory, Ramsey theory and a number of other topics.

The research group Computational Mathematics works with mathematical modeling and method development for the study of systems, encompassing mathematical proof structures as well as physical structures spanning from the molecular to the planetary level.

Mathematical analysis deals generally with problems that involve questions like how does a quantity develop, that is, how does it depend on variables/parameters? In our group we are mainly working in operator theory, in particular, differential operators, as well as in complex analysis.

Logic as an academic subject is the study of reasoning, and mathematical logic is the study of mathematical reasoning in its various precise forms. This research group is active in several areas of the field including, constructive mathematics, type theory and category-theoretic logic, as well as the philosophical aspects of logic and mathematics.

We focus on applications in biostochastics and biostatistics, discrete random structures, and finance and insurance.

The infectious disease modelling and analysis group at Stockholm University.

In the North Atlantic, a mighty current system conveys, via the Gulf Stream and North Atlantic Current, warm surface waters to northerly subpolar areas where deep water is formed. This current system, which is an important link in the global ocean circulation connecting the Atlantic and Pacific Oceans, also carries warm Atlantic water into the Arctic Ocean.