MA323-6-SP-CO:
Partial Differential Equations

The details
2023/24
Mathematics, Statistics and Actuarial Science (School of)
Colchester Campus
Spring
Undergraduate: Level 6
Current
Monday 15 January 2024
Friday 22 March 2024
15
08 January 2024

 

Requisites for this module
MA201 and MA202
(none)
(none)
(none)

 

(none)

Key module for

(none)

Module description

This module considers the properties of the most common first and second order PDEs (known as Equations of Mathematical Physics), the mathematical concepts behind them and analytical methods of solution for such equations.


In this module we shall concentrate on second order linear PDEs (known as Equations of Mathematical Physics): elliptic equations (Laplace's equation), parabolic equations (heat equations) and hyperbolic equations (wave equations). We will study also various topics from real and complex analysis used for solving such equations: the Sturm-Liouville problem, maximum principle for harmonic functions, Fourier series.

Module aims

The aim of this module is:



  • To provide a general understanding of the theory of linear PDEs and methods of solution the most important types of such equations arising in applications to Physics and Geometry.

Module learning outcomes

By the end of this module, students will be expected to be able to:



  1. Use the method of characteristics to solve first-order partial differential equations.

  2. Classify a second order PDE as elliptic, parabolic or hyperbolic.

  3. Use separation of variables for suitable boundary value problems for second order linear PDE.

  4. Have a basic knowledge and understanding of the theory of Fourier series and how to apply them to obtain fundamental solutions of Sturm-Liouville problems.

Module information

The majority of physical processes and phenomena can be described by partial differential equations, i.e. equations involving partial derivatives (e.g. the Navier-Stokes equations of Fluid Dynamics, Maxwell's equations of Electromagnetism, Schrödinger equation in Quantum Mechanics, Einstein equations in General relativity).


The main difference from the case of ordinary differential equations is that there is no analogue of existence and uniqueness theorem for a generic PDE. Instead, there is a variety of initial and boundary value problems one can impose for finding solutions of wide classes of equations. In addition, some important classes of nonlinear PDEs are also considered.


Syllabus



  • Linear Differential Operators.

  • Method of Characteristics.

  • The one-dimensional wave equation.

  • The Sturm-Liouville problem.

  • Fourier transforms and distributions (generalised functions).

  • Parabolic equations.

  • Hyperbolic equations.

  • Elliptic equations.

equations

Learning and teaching methods

Teaching in the School will be delivered using a range of face to face lectures, classes and lab sessions as appropriate for each module. Modules may also include online only sessions where it is advantageous, for example for pedagogical reasons, to do so.

Bibliography

The above list is indicative of the essential reading for the course.
The library makes provision for all reading list items, with digital provision where possible, and these resources are shared between students.
Further reading can be obtained from this module's reading list.

Assessment items, weightings and deadlines

Coursework / exam Description Deadline Coursework weighting
Coursework   Test     
Exam  Main exam: In-Person, Open Book (Restricted), 120 minutes during Summer (Main Period) 
Exam  Reassessment Main exam: In-Person, Open Book (Restricted), 120 minutes during September (Reassessment Period) 

Exam format definitions

  • Remote, open book: Your exam will take place remotely via an online learning platform. You may refer to any physical or electronic materials during the exam.
  • In-person, open book: Your exam will take place on campus under invigilation. You may refer to any physical materials such as paper study notes or a textbook during the exam. Electronic devices may not be used in the exam.
  • In-person, open book (restricted): The exam will take place on campus under invigilation. You may refer only to specific physical materials such as a named textbook during the exam. Permitted materials will be specified by your department. Electronic devices may not be used in the exam.
  • In-person, closed book: The exam will take place on campus under invigilation. You may not refer to any physical materials or electronic devices during the exam. There may be times when a paper dictionary, for example, may be permitted in an otherwise closed book exam. Any exceptions will be specified by your department.

Your department will provide further guidance before your exams.

Overall assessment

Coursework Exam
20% 80%

Reassessment

Coursework Exam
20% 80%
Module supervisor and teaching staff
Dr Georgios Papamikos, email: g.papamikos@essex.ac.uk.
Dr Georgios Papamikos
g.papamikos@essex.ac.uk

 

Availability
Yes
No
No

External examiner

Prof Stephen Langdon
Brunel University London
Professor
Resources
Available via Moodle
Of 32 hours, 30 (93.8%) hours available to students:
0 hours not recorded due to service coverage or fault;
2 hours not recorded due to opt-out by lecturer(s), module, or event type.

 

Further information

Disclaimer: The University makes every effort to ensure that this information on its Module Directory is accurate and up-to-date. Exceptionally it can be necessary to make changes, for example to programmes, modules, facilities or fees. Examples of such reasons might include a change of law or regulatory requirements, industrial action, lack of demand, departure of key personnel, change in government policy, or withdrawal/reduction of funding. Changes to modules may for example consist of variations to the content and method of delivery or assessment of modules and other services, to discontinue modules and other services and to merge or combine modules. The University will endeavour to keep such changes to a minimum, and will also keep students informed appropriately by updating our programme specifications and module directory.

The full Procedures, Rules and Regulations of the University governing how it operates are set out in the Charter, Statutes and Ordinances and in the University Regulations, Policy and Procedures.