RINGS AND FIELDS
- Course Code
- MX 3531
- Credit Points
- 15
- Course Coordinator
- Dr D Quinn
Pre-requisites
Overview
- Basic concepts and examples. Ideals, factor rings, isomorphism theorems.
- Rings of polynomials.
- Field of fractions of a domain.
- Unique Factorization Domains, Principal Ideal Domains, Euclidean Domains.
- Passage from R to R[X]. Gauss's Theorem. Eisenstein's criterion.
- Fields : characteristic, prime subfield.
- Finite fields, construction.
- Algebraic and transcendental elements, algebraic closure.
Structure
2 one-hour lectures and 1 one-hour tutorial per week.
Assessment
1st Attempt: 1 two-hour written examination (80%); in-course assessment (20%).
Resit: 1 two-hour examination (maximum of 100% resit and 80% resit with 20% in-course assessment).
Only the marks obtained on first sitting can be used for Honours classification.
Formative Assessment
Informal assessment of weekly homework through discussions in tutorials.
Feedback
In-course assignments will normally be marked within one week and feedback provided to students in tutorials.
Students will be invited to contact Course Coordinators for feedback on the final examination.