School of Computing and Mathematics

Faculty of Natural Sciences

For academic year: 2020/21 Last Updated: 25 February 2021

MAT-20025 - Abstract Algebra

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MAT-10047 Algebra

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This module introduces and studies the abstract algebraic structure known as a group. Starting with the axiomatic and theoretical foundations, the module progresses, through a study of subgroups, to the proof of one of the most important theorems in Group Theory, Lagrange's Theorem. The module also examines applications of group theory, and the often beautiful way in which it interacts with geometry and number theory. It concludes with a preliminary exploration of other, closely related algebraic structures, namely rings and fields.

This module provides develops material required for a large number of Level 6 options.

This module provides develops material required for a large number of Level 6 options.

The module aims to provide students with their first rigorous treatment of group theory as an axiomatic system, as well as exploring applications to geometry and number theory. It also aims to expose students, at an introductory level, to other algebraic structures such as rings and fields.

define and identify abstract algebraic structures and concepts including, binary operations, groups, rings, fields and permutations: 2

1,2

2

select and apply concepts of group theory to mathematical problems: 1,2

state and prove theorems involving groups, rings and fields: synthesise theoretical material and concepts to solve problems:

1,2

2

select and apply concepts of group theory to mathematical problems: 1,2

state and prove theorems involving groups, rings and fields: synthesise theoretical material and concepts to solve problems:

Learning and teaching comprise video lectures at 30 hours, flipped examples classes at 5 hours, final examination at 2 hours.

Independent study hours comprise preparation for examples classes at 20 hours, preparation for and completion of the continuous assessment at 15 hours, consolidation of lecture material at 58 hours, and examination preparation at 20 hours.

Independent study hours comprise preparation for examples classes at 20 hours, preparation for and completion of the continuous assessment at 15 hours, consolidation of lecture material at 58 hours, and examination preparation at 20 hours.

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Take-home assignment

One take-home, written assignments to be completed on-line. The assignment consists of a set of questions with pre-allocated space for written solutions which will be uploaded to the KLE. Students should expect to spend 10 hours on the assessment.¿

On-line examination - 2 hours

The examination paper will consist of no less than five and not more than eight questions all of which are compulsory.