Durham University
Programme and Module Handbook
This is an archived handbook for a previous year. The current undergraduate and postgraduate handbooks can be viewed using the links above.

Undergraduate Handbook 2010-2011 (archived)

Module MATH3091: DYNAMICAL SYSTEMS III

Department: Mathematical Sciences

MATH3091: DYNAMICAL SYSTEMS III

TypeLevelCreditsAvailabilityModule CapLocation
Open 3 20 Available in 2010/2011 None. Durham

Pre-requisites

  • Complex Analysis II (MATH2011) and Analysis in Many Variables II (MATH2031); OR Contours and Symmetries II (MATH2111) and Analysis in Many Variables II (MATH2031); OR Contours and Hyperbolic Geometry II (MATH2121) and Analysis in Many Variables II (MATH2031); OR Contours and Actuarial Mathematics II (MATH2171) and Analysis in Many Variables II (MATH2031); OR Contours and Probability II (MATH2561) and Analysis in Many Variables II (MATH2031).

Corequisites

  • None.

Excluded Combinations

  • None.

Aims

  • To provide an introduction to modern analytical methods for nonlinear ordinary differential equations in real variables.

Content

  • Smooth ODEs: existence and uniqueness of solutions.
  • Autonomous ODEs: orbits, equilibrium and periodic solutions.
  • Linearisation: Hartman-Grobman, stable-manifold theorems, phase portraits for non-linear systems, stability of equilibrium.
  • Flow, Fixed points: Brouwer's Theorem, periodic solutions, Poincare-Bendixson and related theorems, orbital stability.
  • Hopf and other local bifurcations from equilibrium, bifurcations from periodic solutions.

Learning Outcomes

Subject-specific Knowledge
  • By the end of the module students will: be able to solve novel and/or complex problems in Dynamical Systems.
  • have a systematic and coherent understanding of theoretical mathematics in the field of Dynamical Systems.
  • have acquired a coherent body of knowledge of these subjects demonstrated through one or more of the following topic areas: (mostly second-order) non-linear ODE's applied to the following:
  • a smooth finite dimensional dynamical system as a direction field on a manifold.
  • critical points and cycles as attractors, and their interaction via local bifurcations of co-dimension one.
  • Local linearization, Lyapunov functions, the Poincare and Bendixson theorems of plane topology, and the Hopf bifurcation theorem.
Subject-specific Skills
  • In addition students will have specialised mathematical skills in the following areas which can be used with minimal guidance: Modelling.
Key Skills

Modes of Teaching, Learning and Assessment and how these contribute to the learning outcomes of the module

  • Lectures demonstrate what is required to be learned and the application of the theory to practical examples.
  • Assignments for self-study develop problem-solving skills and enable students to test and develop their knowledge and understanding.
  • Formatively assessed assignments provide practice in the application of logic and high level of rigour as well as feedback for the students and the lecturer on students' progress.
  • The end-of-year examination assesses the knowledge acquired and the ability to solve predictable and unpredictable problems.

Teaching Methods and Learning Hours

ActivityNumberFrequencyDurationTotal HoursAttendance Monitored
Lectures 40 2 per week for 19 weeks and 2 in term 3 1 Hour 40
Preparation and Reading 160
Total 200

Summative Assessment

ComponentComponent WeightingElementLength/DurationElement WeightingResit Opportunity
Examination 100% three hour written examination 100%

Formative Assessment

Four written assignments to be assessed and returned. Other assignments are set for self-study and complete solutions are made available to students.


Students who do not attend monitored activities shown under Teaching Methods and Learning Hours, or who fail to complete the summative or formative assessment(s) specified above, may be subject to the Academic Progress procedures defined in the University's General Regulation V, and may be required to leave the University.