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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture discusses proper actions of groups on Riemann surfaces, focusing on examples where the stabilizer of a point is a finite cyclic group. It also covers the definition of quotients, with examples of non-proper actions and the importance of defining charts around fixed points. The lecture concludes with an introduction to algebraic curves via square roots.