- Docente: Massimo Ferri
- Credits: 6
- SSD: MAT/05
- Language: Italian
- Moduli: Massimo Ferri (Modulo 1) Simonetta Abenda (Modulo 2)
- Teaching Mode: Traditional lectures (Modulo 1) Traditional lectures (Modulo 2)
- Campus: Bologna
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Corso:
Second cycle degree programme (LM) in
Electronic Engineering (cod. 0934)
Also valid for Second cycle degree programme (LM) in Electrical Energy Engineering (cod. 8611)
Second cycle degree programme (LM) in Telecommunications Engineering (cod. 9205)
Learning outcomes
To know and to be able to use some mathematical techniques for the information engineering. Competencies: to know the theory of linear differential equations and systems; to be able to solve constant coefficient linear differential equations and systems; to know the Laplace transform and its use in solving linear differential equations; to have a basic knowledge of dynamical systems. Detailed contents: linear ordinary differential equations, Cauchy problem, existence and uniqueness of solutions. First-order linear equations. Discussion of existence and uniqueness of solutions of first-order differential equations and applications. Higher-order linear differential equations. Numerical solutions of differential equations. Introduction to nonlinear systems. Laplace transform: definition, convergence abscissa; formal properties of the Laplace transform; Laplace transforms of standard functions. Step functions and their transforms. Laplace transforms of some further special functions: the saw-tooth function, the Dirac delta. Applications of Laplace transform to ordinary differential equations: theory and application in solving simple ordinary differential equations with constant coefficients and given boundary conditions. Basic facts about linear transformations; eigenvalues, eigenvectors. Systems of linear differential equations; matrix exponential; dynamical systems, stability; numerical solutions of differential equations. General form of solutions. Transfer function. Stabilization problem.
Course contents
Module 1
Graphs and subgraphs. Trees. Connectivity. Euler tours and Hamilton cycles. Matchings. Edge colourings. Independent sets and cliques. Vertex colourings. Planar graphs. Directed graphs. Hints at networks. Detailed information in http://www.dm.unibo.it/~ferri/hm/progmame.htm
Module 2
Normed spaces. Hilbert spaces. Fourier series and applications. Functions of a complex variable. Harmonic functions. Dirichlet's problem for Laplace equations. Fourier transform. Applications to the equations of heat transfer and waves. Hints of spectral theory.Readings/Bibliography
Module 1
J.A. Bondy and U.S.R. Murty, "Graph theory with applications",
North Holland, 1976.
Freely downloadable at http://book.huihoo.com/pdf/graph-theory-With-applications/
Module 2
Lecture notes of the teacher. The notes (pdf) will be made available through the institutional site AMS-Campus. Students can also make use of the following textbooks:
- Davide Guidetti: Notes of the course Mathematical Methods (Pdf file available on AMS-Campus:
http://campus.unibo.it/id/ eprint/157317) : Chapters 2 (normed spaces, Fourier series) and Chapter 4 (Fourier transform)
- Erwin Kreyszig: Advanced Engineering Mathematics, 10th Edition J. Wiley (2014) Chapters 6
(Laplace transform), Chapter 11 (Fouries series and Fourier transform ) and Chapter 12 (PDEs)
Teaching methods
Lectures and exercises.
Assessment methods
Module 1
A mid-term test with exercises. An oral exam.
Module 2
Written test with exercises and theory questions.
Teaching tools
Module 1
Textbook available at http://book.huihoo.com/pdf/graph-theory-With-applications/
Additional material at http://www.dm.unibo.it/~ferri/hm/progmame.htm
Module 2
Notes and exercises will be made available at AMS-Campus.
Office hours
See the website of Massimo Ferri
See the website of Simonetta Abenda