Module over a RingExplores modules over a ring, injective morphisms, isomorphisms, and canonical groups.
Isotypic DecompositionCovers the isotopic decomposition of modules into simple components and their properties.
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.
Sheaves and ModulesCovers sheaves and modules, including morphisms, sheafification, cocalization, and direct image properties.