Advanced Modern Algebra: Third Edition, Part 2 ... Here

Semidirect products and general group extensions.

This chapter covers group theory in greater depth, including: Actions on graphs and counting principles. Sylow Theorems: Detailed exploration of Sylow theory. Advanced Modern Algebra: Third Edition, Part 2 ...

Complexes, homology functors, and derived functors including Ext and Tor. Chapter C-4: More Categories Extends the category theory introduced in Part 1: Semidirect products and general group extensions

Local-global principles and localization of rings. and an introduction to spectral sequences.

Characterization and finitely generated modules over Dedekind rings.

Cohomology of groups, crossed products, and an introduction to spectral sequences.