FUNCTIONAL ANALYSIS Single channel

Chair (Coordinator) and Rapporteur: FILOMENA PACELLA

Lecturers

Objectives


Educational Goals

General objectives: To provide students with the basics related to the study of functional spaces that intervene in various fields. In particular, linear operators will be studied between Banach or Hilbert spaces and their spectrum will be analyzed. Finally, some non-linear Functional Analysis techniques will be presented, suitable for the study of differential problems.

Specific objectives:

Knowledge and understanding: at the end of the course the student will have acquired the basic notions and results related to the Functional Analysis and to its different applications to differential problems.

Learning outcomes

The students will learn the basic theory of Banach and Hilbert spaces as wellas its applications to function spaces. Moreover will be able to analyze linear operators and understand their spectrum.

Prerequisites

Differential and Integral Calculus for functions of several variables. Basic notions of Real Analysis and of Topology.

Programme

Normed space and bounded linear operators. Hahn-Banach theorems and applications. Baire's theorem and applications. Weak topologies. Reflexive spaces. Hilbert spaces. Compact operators and their spectrum.

Books

S.Kesavan Functional Analysis ed. Hindustan Book Agency
H.Brezis Analisi Funzionale ed. Liguori
S.Kesavan Topics in Functional Analysis and Applications ed. New Age Internatioonal
(Wiley-Eastern) (only for the eigenvalues of the Laplace operator))

Lessons mode

The classes will be given on a blackboard

Frequency

It is advisable to attend all the classes

Exam mode

The evaluation is based on a written exam about simple exercises as application of the theory and on an oral exam about theorems and their proofs.

Example exam questions

Statements and proofs of the main theorems. Applications shown during the course.

  • Academic year2026/2027
  • Degree program to which the course belongsMathematics
  • Lesson code1031359
  • Year and semester1st year - 2nd semester
  • Activity typeAttività formative caratterizzanti
  • Academic areaFormazione matematica teorica avanzata
  • SSDMAT/05
  • Mandatory presenceNo
  • Languageita
  • CFU6 CFU
  • Total duration48 hours
  • Hours distribution48 classroom hours