Department of

# Mathematics

Seminar Calendar
for Operator Algebra Learning Seminar events the year of Tuesday, August 3, 2021.

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events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
      July 2021             August 2021           September 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    1  2  3  4  5  6  7             1  2  3  4
4  5  6  7  8  9 10    8  9 10 11 12 13 14    5  6  7  8  9 10 11
11 12 13 14 15 16 17   15 16 17 18 19 20 21   12 13 14 15 16 17 18
18 19 20 21 22 23 24   22 23 24 25 26 27 28   19 20 21 22 23 24 25
25 26 27 28 29 30 31   29 30 31               26 27 28 29 30



Monday, February 15, 2021

5:00 pm in Altgeld Hall,Monday, February 15, 2021

#### organizational meeting

Abstract: Material in folder see you at https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09 Meeting ID: 873 3371 9853 Password: 982399

Monday, February 22, 2021

5:00 pm in Altgeld Hall,Monday, February 22, 2021

#### Subriemanian Geodesic Flow

Abstract: We will discuss a paper by Grong and Molina for subriemanian flow in totally geodesic Riemaninan submesions https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09

Monday, March 1, 2021

5:00 pm in Altgeld Hall,Monday, March 1, 2021

#### Subriemanian Geodesic Flow

Abstract: Part 2 subriemanian geometry https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09

Monday, March 15, 2021

5:00 pm in Altgeld Hall,Monday, March 15, 2021

#### Seemingly injective von Neumann algebras

###### Timur Oikhberg

Abstract: We study Pisier's paper on a property which looks like injectivity, but holds for free group factors. https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09

Monday, March 22, 2021

5:00 pm in Altgeld Hall,Monday, March 22, 2021

#### Seemingly injective von Neumann algebras

Abstract: Paet 2 https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09

Monday, March 29, 2021

5:00 pm in Altgeld Hall,Monday, March 29, 2021

#### Seemingly injective von Neumann algebras

###### Timur Oikhberg

Abstract: Part 3 https://illinois.zoom.us/j/87333719853?pwd=bFdWSkdqeEt1M3djNmVEU2Jvb3JzUT09

Monday, August 30, 2021

5:00 pm in 343 Altgeld Hall,Monday, August 30, 2021

#### Organizational Meeting

###### Marius Junge

Abstract: We will discuss topics and procedures.

Monday, September 13, 2021

5:00 pm in 3434 Altgeld Hall,Monday, September 13, 2021

#### SDE and circuits

###### Piexue Wu

Abstract: We will discuss how stochastic differential equations can be used find circuit approximations of quantum markov semigroups with smaller length and good mixing properties.

Monday, September 20, 2021

5:00 pm in 343 Altgeld Hall,Monday, September 20, 2021

#### Random Circuits and SDE's

###### Piexue Wu

Abstract: We continue with approximation of semigroups using Poisson process.

Monday, September 27, 2021

5:00 pm in 343 Altgeld Hall,Monday, September 27, 2021

#### SDE and Circuits

###### Peixue Wu

Abstract: In this third lecture, we discuss error estimates.