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DTSTART:20220313T070000
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DTSTART;TZID=America/Toronto:20221128T113000
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URL:/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-bogdan-nica
SUMMARY:Algebraic Graph Theory Seminar - Bogdan Nica
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: A recursive spectral bound for independence
 \n\nSpeaker:\n Bogdan Nica\n\nAffiliation:\n Indiana University-Purdue Uni
 versity Indianapolis\n\nLocation:\n Contact Sabrina Lato for Zoom link\n
 \nABSTRACT: We discuss an upper bound for the independence number of a\ng
 raph\, in the spirit of the well-known Hoffman bound. Our bound\ninvolves 
 the largest Laplacian eigenvalue of the graph\; more\nsurprisingly\, it al
 so involves the independence number of a certain\ninduced graph. We illust
 rate the bound on several examples.\n 
DTSTAMP:20250523T223520Z
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