Chiara Sava (Charles University) will be speaking in the algebra seminar. We will go out for lunch after the talk---all are welcome to join! When: 12-1pm Friday March 28 Where: Carslaw 175 Title: Infinity-Dold-Kan correspondence via representation theory Abstract: In this talk we give a purely derivator theoretical reformulation and proof of a classic result of Happel and Ladkani, showing that it occurs uniformly across stable derivators and it is then independent of coefficients. The resulting equivalence provides a bridge between homotopy theory and representation theory: indeed, we explain how our result is a derivator-theoretic version of the Infinity-Dold-Kan correspondence for bounded chain complexes.