# Louis Hainaut: Ring spectra

**Time: **
Fri 2020-02-14 10.15 - 12.00

**Lecturer: **
Louis Hainaut

**Location: **
KTH, room 3418

This is the third talk of the seminar on algebraic K-theory and derived algebraic geometry . I will introduce spectra and ring spectra from an infinity-category perspective and present certain categories of modules over ring spectra.