Linear Algebra III
Syllabus, Bachelor's level, 1MA026
- Code
- 1MA026
- Education cycle
- First cycle
- Main field(s) of study and in-depth level
- Mathematics G1F
- Grading system
- Fail (U), Pass (3), Pass with credit (4), Pass with distinction (5)
- Finalised by
- The Faculty Board of Science and Technology, 15 April 2015
- Responsible department
- Department of Mathematics
Entry requirements
Linear Algebra II. Several Variable Calculus or Geometry and Analysis III.
Learning outcomes
In order to pass the course (grade 3) the student should be able to
- give an account of important concepts and definitions in the theory of linear spaces over arbitrary fields;
- exemplify and interpret important concepts in specific cases;
- formulate important results and theorems covered by the course;
- describe the main features of the proofs of important theorems;
- express problems from relevant areas of applications in a mathematical form suitable for further analysis;
- use the theory, methods and techniques of the course to solve mathematical problems;
- present mathematical arguments to others.
Content
Linear spaces over arbitrary fields, sums and direct sums of subspaces, the dimension formula, quotient spaces. tensor product. Linear transformations. Linear functionals, the dual space, dual bases. The canonical isomorphism between a linear space and its bidual. Forms: bilinear, Hermitian, symmetric, alternating, quadratic. Inner product spaces: unitary, Euclidean, orthogonal projection, the method of least squares. Linear operators: Hermitian, symmetric, unitary, orthogonal, normal, polynomial, the spectral theorem (complex and real), simultaneous diagonalisation, eigenspaces and generalised eigenspaces, the characteristic polynomial and the minimal polynomial, Jordan’s normal form (complex and real). Polar decomposition. Orientation about matrix groups: the general linear group, the orthogonal groups, the unitary group.
Instruction
Lectures and problem solving sessions.
Assessment
Written examination at the end of the course and assignments given during the course.
Reading list
- Reading list valid from Autumn 2023
- Reading list valid from Autumn 2022
- Reading list valid from Spring 2022
- Reading list valid from Autumn 2019, version 2
- Reading list valid from Autumn 2019, version 1
- Reading list valid from Autumn 2015
- Reading list valid from Autumn 2013, version 2
- Reading list valid from Autumn 2013, version 1
- Reading list valid from Autumn 2007, version 2
- Reading list valid from Autumn 2007, version 1