Type: Article
Publication Date: 2005-05-01
Citations: 164
DOI: https://doi.org/10.4007/annals.2005.161.1609
We show that any set containing a positive proportion of the primes contains a 3-term arithmetic progression.An important ingredient is a proof that the primes enjoy the so-called Hardy-Littlewood majorant property.We derive this by giving a new proof of a rather more general result of Bourgain which, because of a close analogy with a classical argument of Tomas and Stein from Euclidean harmonic analysis, might be called a restriction theorem for the primes.