IBP-EC
1995/11:
Rapport de Recherche EC /
EC research reports
29 pages - Janvier/January 1996 -
Document en anglais.
PostScript : Ko /Kb
Titre / Title: Packing directed circuits
Abstract : We prove a conjecture of Younger, that for every integer n „ 0 there exists an integer t „ 0 such that for every digraph G , either G has n vertex-disjoint directed circuits, or G can be made acyclic by deleting at most t vertices.