HIIT seminars in spring 2009 will be held in hall **C222** of Exactum, on Fridays starting at 10:15 a.m. Coffee available from 10.
Fri May 8
Dr. Mahdad Khatirinejad
Department of Communications and Networking Helsinki University of Technology
Everything I (almost) know on equiangular lines
Abstract:
A set of lines is called {\em equiangular} if the angle between each pair is the same. We present a brief overview of the study of such a set of lines in the last 60 years. We also give the important properties of such a structure of lines in a general setting that includes real, complex and quaternionic spaces. There have been many attempts to construct equiangular set of lines. We discuss some of these methods and give a few (numerical and exact) examples.
Homepage:
http://users.tkk.fi/u/mahdad/
Last updated on 5 May 2009 by Visa Noronen - Page created on 8 May 2009 by Visa Noronen