[Binghamton Geometry Topology Seminar] Fwd: Seminar This Week
Matthew R Haulmark
haulmark at binghamton.edu
Thu Apr 29 10:38:31 EDT 2021
Hi everyone,
Just a reminder that Ulysses will be speaking in the seminar today. Details
below.
Best,
Matt
---------- Forwarded message ---------
From: Matthew R Haulmark <haulmark at binghamton.edu>
Date: Mon, Apr 26, 2021 at 5:04 PM
Subject: Seminar This Week
To: <topsem at math.binghamton.edu>
Hi everyone,
This week our speaker will be our own Ulysses Alvarez. Here are the details.
*Title*: Order complexes and tropical phased matroids
*Abstract:* A topological poset is a Hausdorff space with a partial
ordering such that the relation is closed in the product space. An
interesting feature of topological posets is that they can be associated to
a generalization of the order complex of discrete posets. In this talk, I
will mainly focus on my favorite example of topological posets: the
tropical phase hyperfield. More specifically I will give the homeomorphism
type of the order complex of the covector set of a tropical phased matroid.
Zoom link for the seminar, 2:50 - 3:50:
https://binghamton.zoom.us/j/94057178271
Zoom link for the coffee, 12:30 - 1:30:
https://binghamton.zoom.us/j/96674397432
Best,
Matt
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