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URL:/combinatorics-and-optimization/events/graphs-and-m
 atroids-seminar-o-joung-kwon
SUMMARY:Graphs and Matroids Seminar - O-joung Kwon
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: Reduced bandwidth: a qualitative strengthen
 ing of twin-width\nin minor-closed classes (and beyond)\n\nSpeaker:\n O-jo
 ung Kwon\n\nAffiliation:\n Hanyang University\n\nZoom:\n http://matroiduni
 on.org/?page_id=2477 or contact Shayla Redlin\n\nABSTRACT:\n\nIn a reduct
 ion sequence of a graph\, vertices are successively\nidentified until the 
 graph has one vertex. At each step\, when\nidentifying $u$ and $v$\, each 
 edge incident to exactly one of $u$ and\n$v$ is coloured red.\n 
DTSTAMP:20250524T124738Z
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