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Semester 2

Galois Theory (MATH10080)

Subject

Mathematics

College

SCE

Credits

10

Normal Year Taken

4

Delivery Session Year

2023/2024

Pre-requisites

Course Summary

This is a course in abstract algebra, although connections with other fields will be stressed as often as possible. It will cover some of the jewels in the crown of undergraduate mathematics, drawing together groups, rings and fields to solve problems that resisted the efforts of mathematicians for many centuries. The powerful central ideas of this course are now crucial to many modern problems in algebra, differential equations, geometry, number theory and topology.

Course Description

- Fields: examples, constructions and extensions- Separability, normality & splitting fields- Field automorphisms & Galois groups- The fundamental theorem of Galois Theory- Solvable groups and the insolubility of the general quintic- Ruler and Compass constructions- Calculation of Galois groups

Assessment Information

Written Exam 80%, Coursework 20%, Practical Exam 0%

Additional Assessment Information

Coursework 20%, Examination 80%

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