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DTSTART;TZID=America/Toronto:20200618T143000
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URL:/combinatorics-and-optimization/events/algebraic-co
 mbinatorics-seminar-victor-reiner
SUMMARY:Algebraic Combinatorics Seminar - Victor Reiner
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: Sandpiles and representation theory\n\nSpea
 ker:\n Victor Reiner\n\nAffiliation:\n University of Minnesota\n\nZoom:\n 
 Contact Karen Yeats\n\nABSTRACT:\n\nFor an undirected graph\, its sandpil
 e group is an interesting\nisomorphism invariant-- it is a finite abelian 
 group that describes\nthe integer cokernel of the graph's Laplacian matrix
 .\n 
DTSTAMP:20250919T162625Z
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