course-details-portlet

FY3107

Mathematical Approximation Methods in Physics

Choose study year
Credits 7.5
Level Second degree level
Course start Autumn 2024
Duration 1 semester
Language of instruction English
Location Trondheim
Examination arrangement School exam

About

About the course

Course content

The course is given every second year, and is given autumn 2024. The aim of the course is to give an introduction to, and training of, useful methods of finding approximate solutions to physics problems, in particular situations where regular perturbation expansions cannot be used. Even in cases where a given problem must be treated numerically, approximative solutions may give valuable information of qualitative behaviour for choice and implementation of numerical method. The course covers e.g. local analysis of differential equations, approximate evaluation of integrals, asymptotic expansions, singular perturbation expansions, the boundary layer method, the WKB method, multiple scale expansions.

Learning outcome

Knowledge

The candidate should have knowledge about the most useful methods for finding approximate analytical solutions of mathematical problems which often occur when modeling physical systems.

Skills

The candidate should be able to

  • identify various classes of mathematical problems
  • simplify or rewrite the problem to a form which enables use of an appropriate method
  • apply the method to find an approximate analytical solution

General competence

The candidate should

  • know about relevant mathematical reference works and software
  • be able to use these to find/extract information efficiently

Learning methods and activities

Lectures and problem sessions. Some problems will make use of mathematical software. When lectures and lecture material are in English, the exam is usually given in English only. Expected workload in the course is 225 hours.

Further on evaluation

If there is a re-sit examination, the examination form may be changed to oral.

Course materials

Literature: C.M. Bender and S.A. Orszag: Advanced Mathematical Methods for Scientists and Engineeres, McGraw-Hill 1978.

Credit reductions

Course code Reduction From
FY8304 7.5 sp Autumn 2018
This course has academic overlap with the course in the table above. If you take overlapping courses, you will receive a credit reduction in the course where you have the lowest grade. If the grades are the same, the reduction will be applied to the course completed most recently.

Subject areas

  • Physics

Contact information

Course coordinator

Lecturers

Department with academic responsibility

Department of Physics