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DTSTART:20190310T070000
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DTSTART;TZID=America/Toronto:20191107T130000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-chris-godsil-28
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 54
 79 Waterloo ON N2L 3G1 Canada
SUMMARY:Algebraic Graph Theory Seminar - Chris Godsil
CLASS:PUBLIC
DESCRIPTION:TITLE: Cospectral and strongly cospectral vertices\n\nSpeaker:
 \n Chris Godsil\n\nAffiliation:\n University of Waterloo\n\nRoom:\n MC 547
 9\n\nABSTRACT:\n\nIf $a$ is a vertex in a graph with adjacency matrix $A$\
 , the\n\\textsl{walk module} generated by $a$ is the $A$-invariant subspac
 e\nspanned by the vectors $A^re_a$\, for $r\\ge0$.
DTSTAMP:20260404T195616Z
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