A short proof of a conjecture of Erdös proved by Moreira, Richter and Robertson
arXiv:1904.09952
Abstract
We give a short proof of a sumset conjecture of Erdös, recently proved by Moreira, Richter and Robertson: every subset of the integers of positive density contains the sum of two infinite sets. The proof is written in the framework of classical ergodic theory.
arXiv commentMade some small corrections