Department of

# Mathematics

Seminar Calendar
for events the day of Monday, December 9, 2019.

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events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
    November 2019          December 2019           January 2020
Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa   Su Mo Tu We Th Fr Sa
1  2    1  2  3  4  5  6  7             1  2  3  4
3  4  5  6  7  8  9    8  9 10 11 12 13 14    5  6  7  8  9 10 11
10 11 12 13 14 15 16   15 16 17 18 19 20 21   12 13 14 15 16 17 18
17 18 19 20 21 22 23   22 23 24 25 26 27 28   19 20 21 22 23 24 25
24 25 26 27 28 29 30   29 30 31               26 27 28 29 30 31



Monday, December 9, 2019

3:00 pm in 441 Altgeld Hall,Monday, December 9, 2019

#### The Gross-Hopkins duality (part 2)

###### Ningchuan Zhang (UIUC Math)

Abstract: Following last week’s talk, we will sketch the proof of the Gross-Hopkins duality following Neil Strickland’s paper. In addition, we will explain how the Gross-Hopkins period map is related to the duality phenomenon.

5:00 pm in 241 Altgeld Hall,Monday, December 9, 2019

#### The Dixmier trace

###### Haojian Li (University of Illinois at Urbana-Champaign)

Abstract: 1. Banach algebra of modulated functions. 2. Extension of the non-commutative residue.