Department of

# Mathematics

Seminar Calendar
for events the day of Friday, March 26, 2021.

.
events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
    February 2021            March 2021             April 2021
Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa
1  2  3  4  5  6       1  2  3  4  5  6                1  2  3
7  8  9 10 11 12 13    7  8  9 10 11 12 13    4  5  6  7  8  9 10
14 15 16 17 18 19 20   14 15 16 17 18 19 20   11 12 13 14 15 16 17
21 22 23 24 25 26 27   21 22 23 24 25 26 27   18 19 20 21 22 23 24
28                     28 29 30 31            25 26 27 28 29 30



Friday, March 26, 2021

4:00 pm in Zoom,Friday, March 26, 2021

#### An introduction to CAT(0) cube complexes

###### Marissa Miller (UIUC)

Abstract: In this talk, I will introduce the notion of a CAT(k) metric spaces, which are spaces that have geometry comparable to complete simply connected surfaces of constant curvature k. We will specifically focus on CAT(0) spaces and will explore CAT(0) cube complexes in some detail, looking at various examples of these complexes and their relationships to questions in geometric group theory. Please email basilio3 (at) illinois (dot) edu for Zoom details.

4:00 pm in Zoom,Friday, March 26, 2021

#### To Be Announced

###### Eliot Kaplan   [email] (UIUC Math)

Abstract: TBA

4:30 pm in Zoom,Friday, March 26, 2021