Department of

# Mathematics

Seminar Calendar
for events the day of Monday, April 10, 2017.

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events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
      March 2017             April 2017              May 2017
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1  2  3  4                      1       1  2  3  4  5  6
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30


Monday, April 10, 2017

2:00 pm in 241 Altgeld Hall,Monday, April 10, 2017

#### The role of integration by parts in the analysis of the Cauchy-Leray integral

###### Loredana Lanzani (Syracuse Univ.)

4:00 pm in 245 Altgeld Hall,Monday, April 10, 2017

#### Vector bundles

###### Steve Bradlow (Department of Mathematics, University of Illinois)

Abstract: This will be an introductory talk. The goal is to give you an idea what vector bundles (or more generally fiber bundles) are and where they arise naturally.

4:00 pm in 243 Altgeld Hall,Monday, April 10, 2017

#### Representations up to homotopy are weak groupoid actions

###### Seth Wolbert (UIUC)

Abstract: In this talk, I will explain how one may identify (2-term) representations up to homotopy with weak groupoid actions. I will also discuss how this naturally allows one to view VB-groupoids (vector bundles of the category of Lie groupoids) as weakly split groupoid extensions.

5:00 pm in 241 Altgeld Hall,Monday, April 10, 2017

#### A Characterization Of Morita equivalent pairs

###### Wafaa AlBar (Illinois)

Abstract: We follow a recent paper by Todorov.

6:00 pm in 1092 Lincoln Hall,Monday, April 10, 2017

#### Success in Your Actuarial Career

###### Brian Brown, FCAS, MAAA (Principal, Consulting Actuary, Milliman)

Abstract: Brian is a principal and consulting actuary with the Chicago office of Milliman. He joined the firm in 1990. He serves as Milliman Global Practice Director, Casualty, and is President-Elect of the Casualty Actuarial Society. Brian’s area of expertise is property and casualty insurance, especially ratemaking, loss reserve analysis, and actuarial appraisals for mergers and acquisitions. Brian has extensive experience in both commercial and personal lines, including professional liability and workers’ compensation. He has also provided legal support services to law firms.Brian’s clients include many of the largest insurers/reinsurers in the world. He is a Fellow, Casualty Actuarial Society, and a member of the American Academy of Actuaries. He received his BS in Economics from Illinois State University.