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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-padraig-o-cathain
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 55
 01 Waterloo ON N2L 3G1 Canada
SUMMARY:Tutte Colloquium - Padraig O Cathain
CLASS:PUBLIC
DESCRIPTION:Title: Morphisms of complex Hadamard matrices\n\nSpeaker:\n Pa
 draig O Cathain\n\nAffiliation:\n Worcester Polytechnic University\n\nRoom
 :\n MC 5501\n\nAbstract:\n\nLet M be a matrix with complex entries of unit
  norm. A well-known\ntheorem of Hadamard bounds the magnitude of the deter
 minant of M as a\nfunction of its dimension\, and M is a complex Hadamard 
 matrix if M\nmeets Hadamard's bound with equality.
DTSTAMP:20260404T085248Z
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