Itamar Mor (Bonn): The synthetic EHP sequence
- Event Type
- Seminar/Symposium
- Sponsor
- UIUC Math Department
- Location
- Altgeld 241
- Date
- Apr 29, 2025 11:00 am
- Views
- 199
- Originating Calendar
- Topology Seminar
The lower central series spectral sequence is a particular form of unstable Adams spectral sequence defined by Curtis in 1963. I will describe a categorification of this spectral sequence, which gives a category of 'synthetic spaces' interpolating between pointed connected spaces and restricted Lie algebras. An appealing feature is the existence of an EHP sequence in this setting; this can be used to study the classical EHP spectral sequence using Curtis' (far more computable) algebraic EHP spectral sequence.