## Zentralblatt MATH

Publications of (and about) Paul Erdös

Zbl.No:  121.40302
Autor:  Erdös, Pál
Title:  On the number of triangles contained in certain graphs (In English)
Source:  Can. Math. Bull. 7, 53-56 (1964).
Review:  Let G(n; m) be a graph of n vertices and m edges. The following result holds: Consider a graph G(n; [n2/4]+l) and assume that if l \leq 0 it contains at least one triangle. Then it contains at least [n/2]+l-1 triangles.
Reviewer:  J.Sedlácek
Classif.:  * 05C30 Enumeration of graphs and maps
05C38 Paths and cycles
Index Words:  topology

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