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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 covers the concept of group actions on lattices, focusing on GL₂(Q) and GL₂(Ag). It explains how to determine the basis of a lattice and the compatibility of different actions. The instructor demonstrates alternative formulations and proofs related to GL₂(A) and GL₂(Q), emphasizing the transitivity of these actions.