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DTSTART:20200308T070000
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DTSTART:20191103T060000
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DTSTART;TZID=America/Toronto:20200928T113000
SEQUENCE:0
TRANSP:TRANSPARENT
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-soffia-arnadottir-2
SUMMARY:Algebraic Graph Theory Seminar - Soffia Arnadottir
CLASS:PUBLIC
DESCRIPTION:TITLE: Strongly cospectral vertices\, Cayley graphs and other 
 things\n\nSpeaker:\n Soffia Arnadottir\n\nAffiliation:\n University of Wat
 erloo\n\nZoom:\n Contact Soffia Arnadottir\n\nABSTRACT:\n\nIn this talk we
  will look at a connection between the number of\npairwise strongly cospec
 tral vertices in a translation graph (a Cayley\ngraph of an abelian group)
  and the multiplicities of its eigenvalues.\nWe will use this connection t
 o give an upper bound on the number of\npairwise strongly cospectral verti
 ces in cubelike graphs.
DTSTAMP:20260406T083933Z
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