September 2017

## Juanita Pinzon-Caicedo, NC State, Crunched Charms: A Short Intro to Knot Theory

Knot theory is the subarea of topology that studies math- ematical knots or different ways of placing a circle inside 3- dimensional space. Proving that two knots are distinct (or equivalent) is the main problem knot theorists deal with. In…

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## Amy Ward, University of Southern California, Scheduling in a Many-Server, Multi-Class System: The Impact of the Customer Patience Distribution

The study of scheduling problems has a long history in the academic literature.  However, many classic models used to study scheduling problems do not incorporate customer impatience.  Furthermore, many of the ones that do assume the time a customer is…

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## Math Department Picnic

The department provides hamburgers, hot dogs, veggie burgers, buns, fixings, utensils, etc.  We will send out an invitation and  sign up sheet for volunteering to help-out or bring drinks, desserts, side dishes, etc. in the first or second week of…

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## Heekyoung Hahn, Duke University, Langlands’ beyond endoscopy proposal and related questions on algebraic groups and combinatorics

Langlands' beyond endoscopy proposal for establishing functoriality motivates the study of irreducible subgroups of $\mathrm{GL}_n$ that stabilize a line in a given representation of $\mathrm{GL}_n$. Such subgroups are said to be detected by the representation. In this talk we present…

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## Sung Ha Kang, Georgia Tech, Variational image processing and computational challenges

Starting with an introduction to variational/PDE based image processing, this talk will focus on new developments of fast algorithms for higher order variational imaging models.  For example, recent developments of fast algorithms, based on operator splitting, augmented Lagrangian, and alternating…

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## AWM weekly brown bag lunch

The Association for Women in Mathematics (AWM) will be hosting our weekly brown bag lunch. Attendees bring their own lunches, and have the opportunity to be in a casual discussion environment, while we provide a tasty treat! AWM is NOT…

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## Chris Tralie, Duke University, From Musical Rhythms To Vibrating Vocal Folds: Geometric (Quasi)Periodicity Quantification in Multimedia Time Series

A large variety of multimedia data inference problems require analysis of repeated structures.  In audio, for instance, the rhythm, or pulse'' of the music, occurs in a periodic pattern, and understanding this pattern is an important preprocessing step in music…

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## Website Management with WordPress

Effective webpages are an increasingly important medium for disseminating information related to classes and research. For TAs, they provide a critical way to share material with your class whereas for those entering the job market, they are often checked by…

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October 2017

## Joshua Hallam, Wake Forest University, Whitney duals of graded partially ordered sets

To each graded poset one can associate two sequences of numbers; the Whitney numbers of the first kind and the Whitney numbers of the second kind. One sequence keeps track of the Möbius function at each rank level and other…

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## AWM weekly brown bag lunch

The Association for Women in Mathematics (AWM) will be hosting our weekly brown bag lunch. Attendees bring their own lunches, and have the opportunity to be in a casual discussion environment, while we provide a tasty treat! AWM is NOT…

Find out more »

## AWM weekly brown bag lunch

The Association for Women in Mathematics (AWM) will be hosting our weekly brown bag lunch. Attendees bring their own lunches, and have the opportunity to be in a casual discussion environment, while we provide a tasty treat! AWM is NOT…

Find out more »

## AWM weekly brown bag lunch

The Association for Women in Mathematics (AWM) will be hosting our weekly brown bag lunch. Attendees bring their own lunches, and have the opportunity to be in a casual discussion environment, while we provide a tasty treat! AWM is NOT…

Find out more »