Friday, February 14, 2020 2:00 PM
Felipe Hernández

In 1966 Lennart Carleson proved that the Fourier series of an L^2 function converges pointwise almost everywhere, resolving a question of Fourier himself.  Since then, the proof has been simplified by Fefferman, and then Lacey and Thiele.  I will go over some of the ideas in these proofs.