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DTSTART:20220313T070000
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DTSTART:20221106T060000
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DTSTART;TZID=America/Toronto:20221128T113000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-bogdan-nica
SUMMARY:Algebraic Graph Theory Seminar - Bogdan Nica
CLASS:PUBLIC
DESCRIPTION:TITLE: A recursive spectral bound for independence\n\nSpeaker:
 \n Bogdan Nica\n\nAffiliation:\n Indiana University-Purdue University Indi
 anapolis\n\nLocation:\n Contact Sabrina Lato for Zoom link\n\nABSTRACT:
  We discuss an upper bound for the independence number of a\ngraph\, in t
 he spirit of the well-known Hoffman bound. Our bound\ninvolves the largest
  Laplacian eigenvalue of the graph\; more\nsurprisingly\, it also involves
  the independence number of a certain\ninduced graph. We illustrate the bo
 und on several examples.
DTSTAMP:20260417T232741Z
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