MAU22205 Ordinary differential equations
Module Code | MAU22205 |
---|---|
Module Title | Ordinary differential equations |
Semester taught | Semester 1 |
ECTS Credits | 5 |
Module Lecturer | Prof. Miriam Logan |
Module Prerequisites |
MAU11100 Linear algebra and
MAU11204 Analysis on the real line |
Assessment Details
- This module is examined in a 2-hour examination at the end of Semester 1.
- Continuous assessment contributes 20% towards the overall mark.
- The module is passed if the overall mark for the module is 40% or more. If the overall mark for the module is less than 40% and there is no possibility of compensation, the module will be reassessed as follows:
1) A failed exam in combination with passed continuous assessment will be reassessed by an exam in the supplemental session;
2) The combination of a failed exam and failed continuous assessment is reassessed by the supplemental exam;
3) A failed continuous assessment in combination with a passed exam will be reassessed by one or more summer assignments in advance of the supplemental session.
Contact Hours
11 weeks of teaching with 3 lectures per week.
Learning Outcomes
On successful completion of this module, students will be able to
- Apply various standard methods (separation of variables, integrating factors, reduction of order, undetermined coefficients) to solve certain types of differential equations (separable, first-order linear, linear with constant coefficients).
- Give examples of differential equations for which either existence or uniqueness of solutions fails.
- Compute the exponential of a square matrix.
- Use either linearization or the Lyapunov theorems to check the stability of critical points for a given autonomous system.
Module Content
- Terminology (order, scalar vs. system, linear vs. nonlinear, invariant).
- Separable equations, first-order equations, Gronwall inequality.
- Existence and uniqueness of solutions, blow up in finite time.
- First-order linear systems, exponential of a square matrix.
- Reduction of order, undetermined coefficients, variation of parameters.
- Autonomous systems, stability theory, Lyapunov functions.
Recommended Reading
- The qualitative theory of ordinary differential equations by Brauer and Nohel.