Programme/Approved Electives for 2020/21
None
Available as a Free Standing Elective
No
MAT-20025 Abstract Algebra
The module builds on the knowledge of vector spaces and rings gained from second year Abstract Algebra and Exploring Algebra and Analysis. Concepts such as linear independence, span basis are generalised from Euclidean space to other vector spaces, such as function spaces, in such a way that seemingly disparate results from different branches of mathematics are sometimes just different specialisations of the same general concept. The module also studies some of the properties of an algebraic object called a ring, again concentrating on generalisations and structure as in the case of vector spaces.
Aims
This module will introduce students to more advanced ideas in vector spaces and rings, building on the introduction to these mathematical structures at level 5. The module aims to broaden the scope of these ideas and to prepare students for more advanced study of these topics at Level 7.
Intended Learning Outcomes
recall the definition of a linear transformation and be able to prove and apply associated results, including the use of linear transformations to change between bases in a vector space: 1,2recall the definitions of eigenvalue and eigenvector of a linear transformation and apply these concepts to, inter alia, the diagonalisation of square matrices: 1,2define inner products on vector spaces, be able to prove and apply associated results and/or use these to construct orthonormal bases and orthogonal polynomials: 1,2apply the Gram-Schmidt process to an inner product space: 1,2define different types of ring, and state and prove associated results: 1,2recognise and define ideals and Euclidean domains, prove associated results and/or solve associated problems: 2define polynomial rings and solve associated problems: 2
Learning/teaching comprises 30 hours video lectures, 5 hours flipped examples classes, and 2 hours final exam.Independent study comprises 30 hours examples class preparation, 10 hours for completion of assignment, 20 hours preparation for examination, and 53 hours consolidation of lecture material.
Description of Module Assessment
1: Assignment weighted 20%Online, take-home assignmentOne 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.
2: Open Book Examination weighted 80%Online, open book examinationThe examination paper will consist of no less than five and not more than eight questions all of which are compulsory. The examination will be online and open book. A well-prepared student should expect to complete the assessment in two hours.