Course detail

Mathematics 2

FEKT-KMA2Acad. year: 2013/2014

Calculus of the more variable functions. Ordinary differential equations, basic terms, exact methods, systems of linear differential equations with constant coefficients, examples of differential equation use. Differential calculus in the complex domain, derivative, Caucy-Riemann conditions, holomorphic functions. Integral calculus in the complex domain, Cauchy theorem, Cauchy formula, Laurent series, singular points, residue theorem. Laplace transform, applications. Fourier series. Z transform, discrete systems, difference equations.

Language of instruction

Czech

Number of ECTS credits

6

Mode of study

Not applicable.

Learning outcomes of the course unit

The absolvent of the subject is able:

- to compute the partial derivatives of the functions of more variables and use the formulas for the gradient and the tangential plane;
- to distinguish between the separable and linear differential equations and also to solve them;
- to solve linear differential equations of higher order with a special right hand side;
- to figure out from the Cauchy Riemann conditions, if the complex function is holomorfic or not, and to derive the holomorfic funcions;
- to compute, using the definition, the integral from the complex function through a curve, to apply the Cauchy theorem for the integral of the holomorfic funcion;
- to establish the poles and to calculate a residue at asimple and at a pole of higher order, to apply the residue theorem for the integral of the meromorfic funcion;
- to solve differential equations by the Laplace transform;
- to find the real Fourier series of an odd, even and a general function, expand a function to sine or cosine series;
- to solve difference equations by the Z- transform.

Prerequisites

The student from his former studies of mathematics should be able:
- to compute with the fractions, to solve the quadratic equation;
- to apply the basics of the integral and differential calculus of the function of one variable;
- to sum the geometric series with quocient |q|<1;
- to apply the per pertes method for the definite integral.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Maximum 20 points for individual assignments during the semester (at least 5 points for the course-unit credit); maximum 80 points for a written exam.
The exam is focused on verification of the student's knowledge in the issue of solving differencial equations, the complex calculus,
the Fourier series expansion, the Laplace and the Z-transform.

Course curriculum

1. Calculus of the more variable functions.
2. Ordinary differential equations, basic terms.
3. Solutions of linear differential equations of first order.
4. Homogenius linear differential equations of higher order.
5. Solutions of nonhomogenious linear differential equations with constant coefficients.
6. Differential calculus in the complex domain, derivative.
7. Caucy-Riemann conditions, holomorphic functions.
8. Integral calculus in the complex domain, Cauchy theorem, Cauchy formula.
9. Laurent series, singular points.
10. Residue theorem.
11. Laplace transform, convolution, Heaviside theorems, applications.
12. Fourier transform, relation to the Laplace transform, practical usage.
13. Z transform, discrete systems, difference equations.

Work placements

Not applicable.

Aims

The student is acquainted with some methods for solving ordinary differential equations in the first part and with Laplace, Fourier and Z transforms in the second part.

Specification of controlled education, way of implementation and compensation for absences

Tutorials are not compulsory.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Kolářová E: Matematika 2 - Sbírka úloh (CS)

Recommended reading

Melkes F., Řezáč M.: Matematika 2 (CS)

Classification of course in study plans

  • Programme EECC Bc. Bachelor's

    branch BK-MET , 1 year of study, summer semester, compulsory
    branch BK-EST , 1 year of study, summer semester, compulsory
    branch BK-AMT , 1 year of study, summer semester, compulsory
    branch BK-SEE , 1 year of study, summer semester, compulsory
    branch BK-TLI , 1 year of study, summer semester, compulsory

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, summer semester, compulsory

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

Syllabus

1. Ordinary differential equations of order 1 (separable equation, linear equation, variation of a constant).
2. Linear differential equation of order n with constant coefficients.
3. Function of complex variable - transform of complex plane.
4. Differential calculus in complex domain, Caychy-Riemann conditions, holomorphic funkction.
5. Basic transcendental functions, application to electrostatic field.
6. Integral calculus in complex domain, Cauchy theorem, Cauchy formula.
7. Laurent series, singular points and their classification, residues and residue theorem.
8. Direct Laplace transform, convolution, grammar of transform.
9. Inverse Laplace transform, pulses, electric circuits.
10. Fourier series (trigonometric and exponential forms, basic properties).
11. Direct and inverse Fourier transforms, relation to Laplace transform, pulse nad spectrum widths.
12. Direct and inverse Z transforms.
13. Difference eqautions solved using Z transform.

Exercise in computer lab

14 hod., optionally

Teacher / Lecturer

Syllabus

Individual topics in accordance with the lecture.