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DTSTART;TZID=America/Toronto:20191212T130000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-olha-silina
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 54
 79 Waterloo ON N2L 3G1 Canada
SUMMARY:Algebraic Graph Theory Seminar - Olha Silina
CLASS:PUBLIC
DESCRIPTION:TITLE: Graph covers with two new eigenvalues\n\nSpeaker:\n Olh
 a Silina\n\nAffiliation:\n University of Waterloo\n\nRoom:\n MC 5479\n\nAB
 STRACT:\n\nI am going to talk about graph covers. If $Y$ is a cyclic cove
 r of\n$X$\, it turns out that $Y$ has the same spectrum as $X$ plus\n(poss
 ibly) some new eigenvalues. 
DTSTAMP:20260406T012238Z
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