Size and independence in triangle-free g
β
Kathryn Fraughnaugh Jones
π
Article
π
1990
π
John Wiley and Sons
π
English
β 549 KB
## Abstract Let __C__ be the class of triangleβfree graphs with maximum degree at most three. A lower bound for the number of edges in a graph of __C__ is derived in terms of the number of vertices and the independence. Several classes of graphs for which this bound is attained are given. As coroll