Course details
Semester
- Autumn 2024
- Monday, October 7th to Friday, December 13th
Hours
- Live lecture hours
- 10
- Recorded lecture hours
- 10
- Total advised study hours
- 80
Timetable
- Tuesdays
- 16:05 - 16:55 (UK)
Course forum
Visit the https://v2.maths-magic.ac.uk/forums/magic020-dynamical-systems
Description
Most of the new material will be presented as short video podcasts that will be linked from the MAGIC website. Hence you will not make much sense of the course if you only attend the timetable lectures - there are at least 10 more hours of lectures that you will need to study in your own time.
The lectures are available from the maths-magic course website and are also posted on:
Prerequisites
Some modelling experience and previous experience of phase plane analysis will be helpful.
Syllabus
- Asymptotic Behaviour: Asymptotic behaviour of IVPs for autonomous and non-autonomous ODEs. Omega- and alpha- limit sets. Stability of invariant sets. [1 week]
- Linear and nonlinear systems: Phase space and stability of linear and non-linear equilibria. Near-identity transformations and linearization. Structural stability. [2 weeks]
- Oscillations: Periodic orbits, Poincare index. Statement of Poincare-Bendixson theorem. [1 week]
- Bifurcation: Bifurcation from equilibria for ODEs. Normal forms. Centre manifolds. Statement of Hopf bifurcation theorem. Examples. [2 weeks]
- Chaotic systems: Chaotic ODEs and maps. Iterated maps and orbits. Horseshoes and chaos. Period doubling. Cantor set, shift map and symbolic dynamics. Sharkovskii theorem. Examples of ergodic properties. [3 weeks]
- Further examples (if time allows). [1 week]
Lecturer
-
Professor Peter Ashwin
- University
- University of Exeter
Bibliography
Follow the link for a book to take you to the relevant Google Book Search page
You may be able to preview the book there and see links to places where you can buy the book. There is also link marked 'Find this book in a library' - this sometimes works well, but not always - you will need to enter your location, but it will be saved after you do that for the first time.
- Ordinary Differential Equations and Dynamical Systems (G Teschl, book)
- Stability, Instability and Chaos (Paul Glendinning, book)
- An Introduction to Chaotic Dynamical System (Robert L Devaney, book)
- Nonlinear Dynamics and Chaos (Stephen H Strogatz, book)
- Differential Equations A Dynamical Systems Approach to Theory and Practice (Marcelo Viana and José M. Espinar, book)
Assessment
The assessment for this course will be released on Monday 13th January 2025 at 00:00 and is due in before Friday 24th January 2025 at 11:00.
Assessment for all MAGIC courses is via take-home exam which will be made available at the release date (the start of the exam period).
You will need to upload a PDF file with your own attempted solutions by the due date (the end of the exam period).
If you have kept up-to-date with the course, the expectation is it should take at most 3 hours’ work to attain the pass mark, which is 50%.
Please note that you are not registered for assessment on this course.
Files
Only current consortium members and subscribers have access to these files.
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Lectures
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