From the Chair

摘要

Dear SIGACT Community: This is an exciting year, with many events along with the usual plethora of theory related conferences and workshops. I wanted to mention some upcoming SIGACT supported events: Prof. Christos Papadimitriou is turning 70, and there will be a three day event at Columbia University from Sep 6th-8th (2019) to celebrate the event (organized by Daskalakis, Roughgarden and Yannakakis), with many amazing speakers. Google "Papafest 2019".