DOI10.1016/0095-8956(77)90060-0zbMath0424.05044OpenAlexW2054846815MaRDI QIDQ1134773
Elefterie Olaru
Publication date: 1977 Published in: Journal of Combinatorial Theory. Series B (Search for Journal in Brave) Full work available at URL: https://doi.org/10.1016/0095-8956(77)90060-0
zbMATH Keywords
perfect graphsdiagonalcritical
Mathematics Subject Classification ID
Extremal problems in graph theory (05C35) Graph theory (05C99)
Cites Work