Seminars & Colloquia

Mirko Visontai

Royal Institute of Technology (KTH)

"Interlacing Families 1 by Marcus, Spielman, and Srivastava"

Monday September 23, 2013 11:00 AM
Location: 3211, EBII NCSU Centennial Campus
(Visitor parking instructions)

This talk is part of the Theory Seminar Series

 

Abstract:

In this talk we review a recent result by Marcus, Spielman and Srivastava (http://arxiv.org/abs/1304.4132) which establishes the existence of infinite families of bipartite Ramanujan graphs for all degrees. We cover all the necessary background from Linear Algebra, Graph Theory and Theory of Stable polynomials.

Short Bio:

Mirko Visontai is currently a postdoctoral researcher at the Royal Institute of Technology (KTH), and was previously at the University of Pennsylvania, where he completed his Ph.D. in 2012. His research interests include algebraic and enumerative combinatorics, and the study of polynomials with only real roots.

Host: Blair Sullivan, Computer Science, NCSU

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