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August 2017

Daniel Scofield, NC State, Patterns in Khovanov homology

August 23 | 4:30 pm - 5:30 pm

Khovanov homology is a recent link invariant that lifts the Jones polynomial. We analyze torsion in Khovanov homology by describing a related homology theory that lifts the chromatic polynomial. In particular, we describe torsion in Khovanov homology of several link  families…

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Organizational Meeting

August 24 | 3:00 pm - 4:00 pm

Irina Kogan and Mette Olufsen

August 25 | 3:00 pm - 4:00 pm

Jichun Li, University of Nevada Las Vegas, Electromagnetic cloaking: mathematical analysis and simulation

August 29 | 3:00 pm - 4:00 pm

In  June 23, 2006's "Science" magazine, Pendry et al and Leonhardt independently published their papers on electromagnetic cloaking. In Nov.10, 2006's Science magazine, Pendry et al demonstrated  the first practical realization of such a cloak with the use of artificially constructed…

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Juanita Pinzon-Caicedo, NC State

August 30 | 4:00 pm - 5:00 pm
September 2017

Eric Chi, NC State

September 5 | 3:00 pm - 4:00 pm

Joey Hart, NCSU, SIAM Tutorial Series: Introduction to Monte Carlo Methods

September 6 | 4:00 pm - 5:00 pm

In this lecture we will present basis theoretical and algorithmic properties of Monte Carlo methods. In particular, their convergence properties and implementational simplicity will be highlighted. There are a variety of Monte Carlo methods but we will focus on two,…

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Seth Sullivan, Applying for Graduate Research Fellowships

September 8 | 3:00 pm - 4:00 pm

Murthy Gudatti, NC State

September 12 | 3:00 pm - 4:00 pm

Adam Levine, Duke, Heegaard Floer invariants for homology $S^1 \times S^3$s

September 13 | 4:30 pm - 5:30 pm

Using Heegaard Floer homology, we construct a numerical invariant for any smooth, oriented 4-manifold X with the homology of $S^1 \times S^3$. Specifically, we show that for any smoothly embedded 3-manifold Y representing a generator of H_3(X), a suitable version…

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Ricky Liu and David Papp

September 15 | 3:00 pm - 4:00 pm

Hoon Hong and Lorena Bociu

September 22 | 3:00 pm - 4:00 pm

Heekyoung Hahn

September 25 | 3:00 pm - 4:00 pm
October 2017

Ralph Smith and Mansoor Haider

October 13 | 3:00 pm - 4:00 pm

Michael Shearer and Jesus Rodriguez

October 27 | 3:00 pm - 4:00 pm
November 2017

Tea and Cookies

November 10 | 3:30 pm - 4:00 pm

Victor Kac, MIT

November 10 | 4:00 pm - 5:00 pm
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