Department of

# Mathematics

Seminar Calendar
for events the day of Wednesday, February 11, 2015.

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events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
     January 2015          February 2015            March 2015
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Wednesday, February 11, 2015

9:30 am in Illini Union, Room A,Wednesday, February 11, 2015

#### SAS DAY 2015

Abstract: Agenda
9:30-10:00am: Big Data and Statistics at State Farm, Scott Farris, Meghan Goldfarb and Bill Messner
10:00-10:45am: The Value of SAS Human Capital: Reproducing analytical results in the emerging era of 'Big Data', Kenneth Sanford, SAS
10:45am-11:30am: SAS Visual Analytics André de Waal, SAS
11:30am-12:00pm: State Farm and SAS: Collaboration to Enhance Statistical Research Carol Frigo and Angela Wu
1-1:45pm: SAS Visual Statistics, André de Waal, SAS
1:45-2:30pm: Using SAS OR to Solve Complex Business Problems, Michael Quinn and Alice Chi, SAS
Visit https://webstore.illinois.edu/home/SASDay.aspx for more detailed information and to register.

3:00 pm in 345 Altgeld Hall,Wednesday, February 11, 2015

#### The variety of representations of a quiver

###### Anna Weigandt (UIUC)

Abstract: We are working through Crawley-Boevey's notes on quivers:
http://www1.maths.leeds.ac.uk/~pmtwc/quivlecs.pdf
This talk will discuss the variety of representations of a quiver (roughly, sections 2 and 3 of the notes).

4:00 pm in 245 Altgeld Hall,Wednesday, February 11, 2015

#### From Pascal's Triangle to CR Geometry

###### John D'Angelo (Department of Mathematics, University of Illinois at Urbana-Champaign)

Abstract: We reinterpret some properties of Pascal's triangle in terms of representation theory of finite groups, and then generalize the ideas to study group-invariant CR mappings.