## Mathematical Modelling

### Volledige vakbeschrijving

To describe natural phenomena and processes, mathematical models are widely used. The focus in this course shall be on dynamical models (i.e., where time plays a role) in particular those that have interaction with the environment through inputs and outputs. Mathematical systems theory provides the framework to deal with such models in a systematic and useful way. First we consider some general aspects of mathematical modeling. Then we briefly address dynamical systems without inputs and outputs - but which may show nonlinear behavior. We study basic properties such as equilibrium points, linearization, and stability. We then switch to linear dynamical models with inputs and outputs. They are used in many different areas of the natural sciences and in engineering disciplines. We discuss the following topics and concepts. Linear difference and differential equations, Laplace transforms, transfer functions of linear systems; controllability, observability, minimality; system representations with an emphasis on state-space representations and canonical forms; stability; the interconnection of linear systems including feedback; frequency domain analysis and the relationship with filter theory, Fourier analysis, and time series analysis. To demonstrate the applicability of the techniques and concepts, many examples from science and engineering are mentioned and briefly discussed.### Doelstellingen van dit vak

•To have the ability to interpret dynamical phenomena as mathematical systems and to cast them into such form. •To understand the basic concepts of linear systems theory. •To be familiar with analysis techniques for linear systems, to understand their behavior and interaction. •To become familiar with some application areas of mathematical systems and models.### Voorwaarden

SCI2019 Linear Algebra and SCI2018 Calculus### Aanbevolen literatuur

•Lecture notesRecommended background literature: •R.J. Vaccaro, Digital Control. A State-Space Approach, McGraw-Hill International Editions, 1995. ISBN: 0-07-066781-0. •D.W. Jordan and P. Smith, Nonlinear Ordinary Differential Equations, 2nd ed., (Oxford Applied Mathematics and Computing Science Series), Clarendon Press, 1987.

**Instructional Format**

Lectures and exercises in a mixed and interactive way.

**Examinations**

Midterm and final written exam.

SCI3006

Periode 4

27 jan 2025

21 mrt 2025

Studiepunten:

5.0Coördinator: