Fourier Analysis

A.Y. 2018/2019
6
Max ECTS
42
Overall hours
SSD
MAT/05
Language
Italian
Learning objectives
The course gives the basis about the classical theory on the Fourier series and the Fourier transform both in the 1-dimensional case and in several dimensions.
Expected learning outcomes
Learning the basics facts about the convergence and the summability of Fourier series; properties of the Fourier transform when defined on principal function spaces and on distributions.
Single course

This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.

Course syllabus and organization

Single session

Lesson period
First semester
Course syllabus
Fourier series in one dimension. Principal properties of Fourier coefficients. Fejer and Dirichlet kernels, summability in norm and pointwise summability. Fourier transform in R and in R^n. Theory L^1 and L^2. Spaces of Schwartz functions S and of tempered distributions S' and Fourier transforms in S and S'. L^p theory. Hilbert trasform and singular integrals. Fourier multipliers and boundedness in L^p. Fourier series in more dimensions and norm convergence in L^p. Introduction to wavelets: Haar and Shannon wavelets. Gabor transform.
MAT/05 - MATHEMATICAL ANALYSIS - University credits: 6
Lessons: 42 hours