Algebraic Topology Seminar

Monday, February 05, 2024 at 4:30pm to 6:00pm

Building 2, 131
182 MEMORIAL DR, Cambridge, MA 02139

SpeakerEva Belmont (Case Western Reserve University)

Title:  Computations with the modified Adams spectral sequence

Abstract:  The modified Adams spectral sequence, which computes the homotopy groups of a Borel-equivariant spectrum, is a combination of the homotopy fixed points spectral sequence and the nonequivariant Adams spectral sequence. One can also use it to read off (completed) ℝ-motivic homotopy groups, via a synthetic spectra construction. We will explain how to compute it using examples coming from koC2 and kq. This is joint work with Gabriel Angelini Knoll, Mark Behrens, and Hana Kong






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