Commutators, Derived subgroups, Normal series and Solvable groups, Composition series, Refinement theorem and Jordan-Holder theorem for infinite groups.
Polynomial rings, Euclidean rings. Modules, Submodules, Quotient modules Direct sums and Module Homomorphisms. Generation of modules, Cyclic modules.
Links:
[1] https://maths.iisuniv.ac.in/courses/subjects/advanced-abstract-algebra-2
[2] https://maths.iisuniv.ac.in/academic-year/2014-2015