MAT3233

Modern Algebra

MAT 3233 Modern Algebra. (3-0) 3 Credit Hours.

Prerequisites: MAT2233 and MAT3003.

An introduction to modern algebra building up from concrete examples in elementary algebra and number theory which lead to the abstract theory of groups, rings, and fields. Topics include: Basic examples of groups. Cyclic groups. Permutation groups and cycle decompositions. Group homomorphisms. Normal subgroups, factor groups, and direct products of groups. Definitions and basic examples of rings, integral domains and fields. Ring homomorphisms. Ideals, factor rings, and direct products of rings. Unique factorization of integers and polynomials. Generally offered: Fall, Spring, Summer. Differential Tuition: $150.

Textbook

Lindsay N. Childs, A Concrete Introduction to Higher Algebra (3rd. ed.) Springer-Verlag (2009). ISBN: 978-0-387-74527-5

Week	Chapters	Topics	Student learning outcomes
1	1–2	Integers. Induction.
2	5–6	The Integers	Example	Example
Example	Chapter 3	Groups	Example	Example
Example	Chapter 4	Cyclic Groups	Example	Example
Example	Chapter 5	Permutation Groups	Example	Example
Example	Chapter 6	Cosets and Lagrange’s Theorem	Example	Example
Example	Chapter 9	Isomorphisms	Example	Example
Example	Chapter 10	Normal Subgroups and Factor Groups	Example	Example
Example	Chapter 11	Homomorphisms	Example	Example
Example	Chapter 13	The Structure of Groups	Example	Example
Example	Chapter 16	Rings	Example	Example
Example	Chapter 17	Polynomials	Example	Example
Example	Chapter 18	Integral Domains	Example	Example