Talk:Half graph
Latest comment: 4 years ago by Taxipom in topic Graphs with uncountable chromatic number
Graphs with uncountable chromatic number
The quoted paper of Erdös does not quote a paper by Hajnal, but a result of Hajnal and Komjáth(Hajnal, A. & Komjáth, P. Combinatorica (1984) 4: 47. https://doi.org/10.1007/BF02579156)where it is proved that a graph with uncountable chromatic number contains a half-graph on integers together with a vertex adjacent to all the vertices of this half-graph with infinite degree.pom (talk) 22:02, 14 February 2020 (UTC)
🔥 Top keywords: Main PageSpecial:SearchIndian Premier LeagueWikipedia:Featured picturesPornhubUEFA Champions League2024 Indian Premier LeagueFallout (American TV series)Jontay PorterXXXTentacionAmar Singh ChamkilaFallout (series)Cloud seedingReal Madrid CFCleopatraRama NavamiRichard GaddDeaths in 2024Civil War (film)Shōgun (2024 miniseries)2024 Indian general electionJennifer PanO. J. SimpsonElla PurnellBaby ReindeerCaitlin ClarkLaverne CoxXXX (film series)Facebook2023–24 UEFA Champions LeagueYouTubeCandidates Tournament 2024InstagramList of European Cup and UEFA Champions League finalsJude BellinghamMichael Porter Jr.Andriy LuninCarlo AncelottiBade Miyan Chote Miyan (2024 film)