Content deleted Content added
Vengence313 (talk | contribs) |
Undid revision 424952114 by Vengence313 (talk) |
||
Line 10:
{{harvtxt|Krausz|1943}} characterized line graphs of graphs in terms of [[clique (graph theory)|clique]] covers. (See [[Line_graph#Characterization_and_recognition|Line Graphs]].) A global characterization of Krausz type for the line graphs of ''k''-uniform hypergraphs for any ''k'' ≥ 3 was given by {{harvtxt|Berge|1989}}.
==Line graphs of ''k''-uniform linear hypergraphs, ''k'' ≥ 3==
|