[Binghamton Geometry Topology Seminar] Geometry and Topology seminar: Cary Malkiewich

[Cary Malkiewich]

Hi everyone,

A quick reminder about our in-person seminar today. It's cold out, so no
lunch!

Best,
Cary

On Mon, Feb 28, 2022 at 1:13 PM Cary Malkiewich <
malkiewich at math.binghamton.edu> wrote:

> Hi everyone,
>
> We have a gap in our schedule this week, so I'll take the opportunity to
> give an informal talk about a new direction that I'm very excited about,
> title and abstract below. As usual, the talk will be on Thursday at 2:50pm
> in WH 100E.
>
> We'll make the call on Thursday about whether it's warm enough for a
> seminar lunch!
>
> Best,
> Cary
>
> =========================================
> Title: Counting periodic orbits of flows
> Abstract: In this informal talk I'll describe work in progress on a new
> method for counting periodic orbits of flows, in an "algebraic" or
> "homological" way. The main breakthrough in recent months is the
> construction of a new invariant, using spectra, that simultaneously
> generalizes two earlier constructions by Fuller and by Geoghegan and Nicas.
> The computation of this invariant is work in progress, but I'll give a few
> examples where we can do the computation.
>
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