extremal graph theory dover books on mathematics bidden subgraph \(H\), what is the maximum number of edges in an \(n\)-vertex graph that does not contain \(H\)? (Turán's problem) What is the minimum number of edges needed to guarantee the presence of a certain substructure? Some classic questions include A Araceli Franecki Aug 1, 2025
extremal graph theory bela bollobas of random graphs, many of which remain active areas of investigation and are central to current developments in extremal graph theory. Related keywords: extremal graphs, graph theory, combinatorics, Turán's theorem, bipartite graphs, graph extremal problems, gr M Mabelle Kihn Feb 4, 2026
