Group Algebra: Maschke's TheoremExplores Wedderburn's theorem, group algebras, and Maschke's theorem in the context of finite dimensional simple algebras and their endomorphisms.
Module over a RingExplores modules over a ring, injective morphisms, isomorphisms, and canonical groups.
Division Rings and IdealsExplores division rings, integral domains, fields, and ideals in rings, with examples and key theorems.