A kind of generalized view of the study of Lie groups, and also a good entry point to understanding lie groups.
Basically, "representation" means representing group elements as invertible matrices () you map a group into
Bibliography:
- https://www.youtube.com/watch?v=9rDzaKASMTM "RT1: Representation Theory Basics" by MathDoctorBob (2011). Too much theory, give me the motivation!