Equivariant Elliptic Cohomology Seminar

This is the website for the “Equivariant Elliptic Cohomology “reading seminar, starting tentatively in mid-December. There’s a mailing list of the seminar; to be added, feel free to contact one of the organisers.

Here’s the link to the syllabus of the seminar. The main reference for the seminar will be Gepner-Meier.

Here’s the Researchseminar page to the seminar and here’s the meeting link for those interested.

DateTitle of the talkSpeakerNotes and Video
Dec 20Cohomology theories and formal groupsSiddharthVideo, Notes
Jan 3Elliptic cohomology: A first glimpseGrishaVideo, Notes
Jan 13Orientations and oriented elliptic curvesGiovanniVideo, Notes
Jan 17OrbispacesMarcoVideo
Jan 24Constructing global cohomology theoriesTimonVideo, Notes
Jan 31The case of Equivariant K-theory & revisiting OrientationsAmartyaVideo, Notes
Feb 7Construction of EllNikVideo, Notes
Feb 21The circle equivariant elliptic cohomology of a pointKamilNotes

References

  
On Equivariant topological modular formsDavid Gepner, Lennart Meier
A Survey of ELiiptic CohomologyJacob Lurie
Equivariant Elliptic Cohomology and Mapping Stacks INicolò Sibilla, Paolo Tomasini
Chromatic Homotopy TheoryJacob Lurie

Organisers and Contact Info

Amartya (amartyashekhar.dubey@niser.ac.in), Timon (timon.thanassis@stud.uni-regensburg.de)