Le capo du troupeau des séries de Fourier
arXiv:1211.3914
Abstract
A glimpse at gives a few lines exposition of Fourier series's quadratic mean convergence for square integrable functions and Dirichlet's convergence theorem of the Fourier serie of a piecewise differentiable function with integrable derivative.
arXiv comment6 pages in french (one exposes "sophomore's Fourier's series", two survey the literature, two for details and table of contents at last page)