Contact Info
Combinatorics & Optimization
University of Waterloo
Waterloo, Ontario
Canada N2L 3G1
Phone: 519-888-4567, ext 33038
PDF files require Adobe Acrobat Reader.
Thursday, January 25, 2018 1:30 PM EST
Title: Type-II Matrices
Speaker Chris Godsil Affiliation: University of Waterloo Room MC 6486Abstract:
The Schur product M o N of two matrices M and N is the usual entrywise product. The matrix N is the Schur inverse of M if M o N = J. Denote the Schur inverse of M by M(-). An n x n matrix is a type-II matrix if
WW(-)T = nI.