Paolo Salvatore: Koszul self-duality of E_n operads in spectra
Tid: To 2022-04-28 kl 14.15 - 16.00
Plats: Institut Mittag-Leffler, Seminar Hall Kuskvillan and Zoom
Videolänk: Meeting ID: 921 756 1880
Föreläsare: Paolo Salvatore (University of Roma 2)
We show that an E_n operad in spectra is equivalent to the Spanier Whitehead dual of its bar cooperad shifted by n. The pairing is realized by an explicit S-duality map, involving some new operads. This is joint work with Michael Ching.