I'm giving a talk on Galois cohomology, but the majority if not all audience members do not work in number theory - the talk is part of a seminar on group cohomology generally.
As such, I'm looking for resources (papers, monographs, lecture notes) that provide good examples of applications of Galois cohomology outside of number theory, such as for example representation theory. I can think of two applications myself:
- Descent (outside number theory) and its relation to Galois cohomology
- The Brauer group concerning Morita equivalence, which can be calculated using Galois cohomology