About this document
Understanding Fourier Series Concepts by marchelo_chelo is a document available to read on EtoBox.
This document introduces Fourier series and some of their key properties. It defines the Fourier coefficients of a periodic function and shows that under certain smoothness conditions, the Fourier series of a function converges to the original function. It proves several theorems about convergence of partial sums and Fejer sums of Fourier series for functions in different function spaces. It also discusses the more complex behavior of partial sums for functions in L^p spaces and proves weak type inequalitie
- Author
- marchelo_chelo
- Language
- EN