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First Semester 
Teaching style
Lingua Insegnamento

Informazioni aggiuntive

Course Curriculum CFU Length(h)
[60/64]  MATHEMATICS [64/00 - Ord. 2017]  PERCORSO COMUNE 12 96


The knowledge of the goal and guidelines of Numerical Analysis: well-posed and ill-conditioned problems, algorithms, errors, floating point systems, computational complexity, stability. Knowledge of the basic techniques for solving linear systems, approximation theory, nonlinear equations and differential equations.
The student, from the initial formulation of a numerical problem, must be able to find, if they exist, the numerical solutions and to evaluate the accuracy and the computational cost. In particular, the lessons with the Matlab are intended to develop the ability to identify the most suitable approach to the solution of the problems.
The course encourages students to work independently even in order to use alternative sources of information to educational material provided by the teacher. These sources can be other educational material available on the net, software, tutorials, interactive web of numerical analysis problems.
The course aims to achieve by the student not only the understanding of a subject, but also the exhibition capacity according to the formal rigor required by the Numerical Analysis. For this reason is provided a oral examination on some "key" topics of the course.
The lectures were held so that they pass to elementary situations (definitions, theorems and methods) of immediate assimilation to complex situations.


A) Basic concepts of mathematical analysis: Sets. Functions of one or more variables. Continuity and derivability. Integration.
B) Basic knowledge of linear algebra. Vectors and Matrices. Determinant and rank. Linear Spaces. Finite and infinite spaces.


Detailed program:

Fundamental Notions. Linear spaces. Norms of vectors and matrices.
Floating point arithmetic and rounding errors.
Computer representation of numbers
Definitions and sources of error.
Well-posed computations.
Computational complexity
Systems of linear equations. Direct methods. Iterative methods.
Function approximation. Interpolation. Best Approximation.
Numerical Integration. Iterpolatory quadrature. Newton-Cotes formulas. Gaussian quadrature.
Systems of nonlinear equations. Bisection method. Newton's method. Secant methods. Theory for one-point iteration methods.
Numerical solutions of ordinary differential equations.

Teaching Methods

The tools used for the lectures will be both the blackboard and tablet with projection system via classroom screen and , compatibly with the Covid-19 emergency, via internet streaming.
The course, of 12 credits, consists of 96 hours of frontal lectures which, depending on the educational needs and the topics addressed, take place in the classroom with traditional teaching (blackboard, slide) or in a classroom equipped with appropriate hardware and software devices .
The frontal lectures on the blackboard will eventually be integrated by transparencies that will be made available to the student as teaching material on the teacher's website.
The student is enabled to then solve specific home-based exercises in the independent study.

Verification of learning

The student will be evaluated on: acquisition of methods, knowledge of disciplinary language, ability to relate concepts and knowledge, exhibition capacity.
The exam consists of a written test followed by an oral. Passing the first is necessary to access the second one.
Written test
The written test consists of 18 questions, theoretical or exercises, covering all the topics discussed during the course. The written test is considered to be overcome if the vote is at least 18/30. The maximum test time is two hours.
Oral exam
The oral test consists of an interview during which the student must be able to expose the theoretical arguments and carry out the exercises. In particular it must be able to expose the algorithms studied and use Matlab language. The date of the oral examination is agreed with the teacher personally, by telephone or by email.
The final vote is determined by the vote of both tests:
18-23 the student has sufficient knowledge of the basic arguments of the course and is able to solve simple exercises.
24-27 the student has a good knowledge of all the arguments of the course and their Matlab-codes, as well as a good exhibition capacity.
28-30th the student has a perfect knowledge of the arguments of the course and of the Matlab programs, as well as a very good exhibition capacity.
Compatibly with the indications of the University on how to carry out the exams according to the evolution of the COVID-19 emergency, the exams could be held online. In online mode there will be an oral exam via the Teams platform.


V.Comincioli, Analisi Numerica, metodi modelli applicazioni, McGraw-Hill Libri Italia, srl, Milano 1998.

A.Quarteroni, R. Sacco, F.Saleri: Matematica Numerica, Sprinter-Verlag 1998.
G.Rodriguez: Algoritmi Numerici, Pitagora Editrice, 2008.
J.Stoer, R. Burlisch, Introduzione all''Analisi Numerica, Ed. Zanichelli.
E.Isaacson, H.B.Keller, Analysis of Numerical Methods, John Wiley, New York.
F.Fontanella, A. Pasquali, Calcolo Numerico, Metodi ed Algoritmi, Ed. Pitagora, Bologna.
W.J Palm III, Matlab 6, Mc Graw-Hill.
W.H. Press et alii., Numerical Recipes, The art of Scientific Computing, Cambridge Press.

More Information

The notes of the lectures and the software are made available to the students during the class.

Student reception hours
Monday 9:11 - Wednesday 11-13. Everyday by appointment (you can send me an email)

Our University provides support for students with learning disabilities (DSA). Those interested could find more information at this link:

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