Upcoming Talks

The seminar will meet at 4:30 on Monday in 2-131 unless otherwise noted.

Click here to add this seminar to your google calendar. If you use a different calendar program, the ics file for this seminar is here:
http://math.mit.edu/topology/topology_seminar.ics

• • Sep 162024

  Liam Keenan (Brown University)

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  Revisiting some THH computations

  One of the key inputs to the proof of the celebrated Dundas–Goodwillie–McCarthy theorem is the computation of the topological cyclic homology of a trivial square zero extension. I will explain how to attach to a ring spectrum A and a nonunital (A,A)-bimodule I, a cyclotomic spectrum T(A,I), which can be used to perform the above calculation in a more or less formal way. Time permitting, I will discuss some further properties and consequences of this construction.

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• • Sep 232024

  Thomas Brazelton (Harvard University)

  TBA
• • Sep 302024

  Arpon Raksit (MIT)

  TBA
• • Oct 072024

  Sofia Marlasca Aparicio (University of Oxford)

  TBA

Email Jeremy Hahn for inquiries about the seminar.

The mailing list for this seminar is the MIT topology google group.
Email Mike Hopkins if you want to join the list.