Lecture

Group Actions on Lattices

In course

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Description

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.

Official source

https://mediaspace.epfl.ch/media/0_lg8nfll5

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Ontological neighbourhood

Mathematics

Algebra: Representation theory

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