Department of Mathematics and Statistics

Oakland University

146 Library Drive

Rochester, MI. 48309

Office: 546 Mathematics Science Center

E-mail: shaska[at]oakland.edu

Oakland University

146 Library Drive

Rochester, MI. 48309

Office: 546 Mathematics Science Center

E-mail: shaska[at]oakland.edu

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The course one of the toughest courses you will ever take as an undergraduate student. Make sure to take the course seriously

from the very beginning of the semester.

second semester.

Details can be found here https://oakland.edu/provost/policies-and-procedures

- Algebraic operations
- Congruences modulo $n$
- Symmetries of a regular $n$-gon, dihedral groups
- Permutations
- Linear groups
- Complex numbers and groups associated to them
- The group of points in an algebraic curve

- Basic properties of groups
- Subgroups
- Homomorphisms
- Cyclic groups
- Cosets and Lagrange's Theorem
- Quotient Groups and Homomorphisms
- Isomorphisms
- Normal subgroups and factor groups
- Isomorphism theorems
- Cauchy's theorem
- Conjugacy classes
- Cayley's theorem
- Groups acting on sets
- Groups acting on sets
- Some classical examples of group action
- Symmetries
- The modular group and the fundamental domain
- Sylow theorem
- Groups acting on themselves by conjugation
- $p$-groups
- Automorphisms of groups
- Sylow theorems
- Simple groups
- Direct products and Abelian groups
- Direct products
- Finite Abelian groups
- Free groups and Finitely generated Abelian groups
- Canonical forms
- Solvable Groups
- Normal series and the Schreier theorem
- Solvable groups
- Nilpotent Groups

- Rings
- Introduction to rings
- Ring homomorphisms and quotient rings
- Ideals, nilradical, Jacobson's radical
- Ring of fractions
- Chinese remainder theorem
- Euclidean rings, PID's, UFD's
- Integral domains and fields
- Euclidean domains
- Principal ideal domains
- Unique factorization domains
- Polynomial rings
- Polynomials
- Polynomials over UFD's
- Irreducibility of polynomials
- Symmetric polynomials and discriminant
- Formal power series
- Local and Notherian rings
- Introduction to local rings
- Introduction to Notherian rings
- Hilbert's basis theorem
- Hilbert's basis theorem

- Field theory
- Introduction to fields
- Field extensions
- Finitely generated and finite extensions
- Simple extensions
- Finite fields
- Algebraic Closure
- Algebraic extensions revisited
- Splitting fields
- Normal extensions
- Algebraic closure
- Some classical problems
- Galois theory
- Automorphisms of fields
- Separable Extensions
- Galois extensions
- Cyclotomic extensions
- Norm and trace
- Cyclic extensions
- Fundamental theorem of Galois theory
- Solvable extensions
- Fundamental theorem of Algebra
- Computing Galois groups of polynomials}
- The Galois group of a polynomial
- Galois groups of quartics
- Galois groups of quintics
- Determining the Galois group of higher degree polynomials
- Polynomials with non-real roots
- Abelian Extensions
- Abelian extensions and Abelian closure
- Roots of unity
- Cyclotomic extensions
- Cyclic Extensions
- Kumer extensions
- Artin-Schreier theory
- Finite Fields
- Basic definitions
- Separable extensions
- Constructing Finite Fields
- Irreducibility of polynomials over finite fields
- Artin-Schreier extensions
- The algebraic closure of a finite field
- Transcendental Extensions
- Transcendental Extensions
- L\"uroth and Castelnuovo theorem
- Noether Normalization Lemma
- Linearly disjoint extensions
- Separable and Inseparable extensions