CANCELLED: Minimal Energy and Maximal Polarization

School of Mathematics Colloquium
Thursday, April 4, 2013 - 11:00
1 hour (actually 50 minutes)
Skiles 006
Vanderbilt University
While this could be a lecture about our US Congress, it instead deals with problems that are asymptotically related to best-packing and best-covering. In particular, we discuss how to efficiently generate N points on a d-dimensional manifold that have the desirable qualities of well-separation and optimal order covering radius, while asymptotically having a prescribed distribution. Even for certain small numbers of points like N=5,  optimal arrangements with regard to energy and polarization can be a challenging problem.