Group Theory Lecture 7.4 Coset Action

Given a group G and a subgroup H of G, we can define a natural action of G on the set of all the left cosets of H in G. This action, called the coset action, is a very useful tool is proving various non-trivial results in group theory.

00:00 Recap
01:10 Problems
01:17 The Coset Action
04:58 Kernel o the Coset Action

Note: The auto-generated subtitles are mostly accurate and may enhance experience.

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