Gerry Myerson

I'll discuss some problems that have bothered me for a while on small sums of roots of unity, on covering congruences, and on semi-magic squares. Among the questions I may discuss are:How small can a nonzero sum of five nnth roots of unity be?
Gerry Myerson
Macquarie
Wed, 24/02/2016 - 2:30pm
RC-2063, The Red Centre, UNSW