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URL:/combinatorics-and-optimization/events/graphs-and-m
 atroids-seminar-14
SUMMARY:Graphs and Matroids Seminar
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: On packing dijoins in digraphs and weighted
  digraphs\n\nSpeaker:\n Ahmad Abdi\n\nAffiliation:\n LSE\n\nZoom:\n http:/
 /matroidunion.org/?page_id=2477 or\nemail shayla.redlin@uwaterloo.ca\n\n
 ABSTRACT:\n\nLet D=(V\,A) be a digraph. A dicut is the set of arcs in a cu
 t where\nall the arcs cross in the same direction\, and a dijoin is a set 
 of\narcs whose contraction makes D strongly connected. It is known that\ne
 very dicut and dijoin intersect. Suppose every dicut has size at\nleast k.
 \n 
DTSTAMP:20250525T220518Z
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