Jonathan Gallagher

Date: October 20, 2017
Time: 12:00 am - 12:00 am
Location: ICT 616
Speaker: Jonathan Gallagher

Title: Ditching squares for triangles — confluence in under an hour

Abstract: In this talk, we will give a proof of the Church-Rosser theorem for the lambda-calculus that is due to Takahashi 1995. Takashi used a property of developments — that they are always developing towards a ‘goal’ — to give the shortest known proof of confluence for the lambda calculus.