Topology, Geometry, and Data Seminar - Ben Webb

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April 5, 2016
4:00PM - 5:00PM
Location
Caldwell Lab 137

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Add to Calendar 2016-04-05 16:00:00 2016-04-05 17:00:00 Topology, Geometry, and Data Seminar - Ben Webb Title: Isospectral Network ReductionsSpeaker: Ben Webb (Brigham Young University)Abstract: The recently developed theory of isospectral network reductions allows one to reduce the dimensionality of the underlying graph-structure (topology) of a network while essentially preserving the network's spectrum and eigenvectors. This theory has been successfully applied to a variety of problems. This includes network stability, eigenvalue approximations, and estimates of survival properties in open dynamical systems. In this talk I will discuss the basic procedure of a network reduction and some of these applications.Seminar URL: https://research.math.osu.edu/tgda/tgda-seminar.html Caldwell Lab 137 Department of Mathematics math@osu.edu America/New_York public
Description

Title: Isospectral Network Reductions

Speaker: Ben Webb (Brigham Young University)

Abstract: The recently developed theory of isospectral network reductions allows one to reduce the dimensionality of the underlying graph-structure (topology) of a network while essentially preserving the network's spectrum and eigenvectors. This theory has been successfully applied to a variety of problems. This includes network stability, eigenvalue approximations, and estimates of survival properties in open dynamical systems. In this talk I will discuss the basic procedure of a network reduction and some of these applications.

Seminar URL: https://research.math.osu.edu/tgda/tgda-seminar.html

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