Algebraic geometry Birational geometry Connections with homological algebra and category theory Coverings Functional analysis General topology Geometric group theory Group theory and generalizations Linear function spaces and their duals Manifolds and cell complexes Maps and general types of spaces defined by maps Modular representations and characters None of the above, but in this section Representation theory of groups Rings and algebras of continuous, differentiable or analytic functions Special aspects of infinite or finite groups Special maps on topological spaces (open, closed, perfect, etc.) Three-manifolds (Topology) Topological manifolds Topology of general $3$-manifolds Variétés topologiques Variétés topologiques à 3 dimensions